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Complete 911 Timeline

All Day of 9/11 Events

Project: Complete 911 Timeline
Open-Content project managed by matt, Paul, KJF, mtuck, paxvector

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Page 10 of 13 (1227 events)
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United Airlines official Sandy Rogers calls Ellen King at the FAA’s Command Center to discuss Flight 93. The timing of the call is not known specifically, although it appears to be after the Pentagon was hit and could not be long after Flight 93 is thought to have crashed, which is shortly after 10:00 a.m. (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001). Rogers tells King that Flight 93 has been hijacked, and King responds, “Oh God… thank you,” indicating she was previously unaware of the hijacking. However, the FAA had been aware of the situation since a few minutes after the hijacking took place (see (9:33 a.m.) September 11, 2001 and 9:34 a.m. September 11, 2001). Rogers also says: “It’s over Hagerstown now and you’re not aware of it. It’s heading toward Washington, DC, and we are under a threat of a hijacking on board and this flight is out of our control now heading toward Washington, DC.” Rogers states that United Airlines is “advising the military” about the plane and King also says that the FAA will do the same. [Federal Aviation Administration, 10/14/2003, pp. 37-39 pdf file] However, there are no other reports of Flight 93 ever being over Hagerstown, which is in Maryland. Flight 93 is said to crash in Shanksville, Pennsylvania, and is thought never to reach Maryland. There will be some—apparently mistaken—reports that the plane is still airborne after it is thought to have crashed (see (Between 10:10 a.m. and 10:15 a.m.) September 11, 2001 and 10:10 a.m.-10:11 a.m. September 11, 2001), and this may be another such report.

Entity Tags: Federal Aviation Administration, Ellen King, United Airlines, Sandy Rogers

Category Tags: All Day of 9/11 Events, Flight UA 93

The cockpit voice recording of Flight 93 was recorded on a 30-minute reel, which means that the tape is continually overwritten and only the final 30 minutes of any flight would be recorded. The government later permits relatives to hear this tape. Apparently, the version of the tape played to the family members begins at 9:31 a.m. and runs for 31 minutes, ending one minute before, according to the government, the plane crashes. [Longman, 2002, pp. 206-207; CNN, 4/19/2002] The New York Observer comments, “Some of the relatives are keen to find out why, at the peak of this struggle, the tape suddenly stops recording voices and all that is heard in the last 60 seconds or so is engine noise. Had the tape been tampered with?” [New York Observer, 6/20/2004]

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

According to the 9/11 Commission, a Flight 93 hijacker says, “Pull it down! Pull it down!” The airplane rolls onto its back as one of the hijackers shouts, “Allah o akbar! Allah o akbar!” The commission comments, “The hijackers remained at the controls but must have judged that the passengers were only seconds from overcoming them.” Presumably the plane crashes seconds later. [San Francisco Chronicle, 7/23/2004] However, there are questions as to whether the voice recording actually ends at this time. Furthermore, there is a near complete disconnect between these quotes and the quotes given in previous accounts of what the cockpit recording revealed (see (9:57 a.m. and After) September 11, 2001). For instance, in other accounts, passenger voices saying, “Give it to me!,” “I’m injured,” and “Roll it up” or “Lift it up” are heard just before the recording ends. [Observer, 12/2/2001; Newsweek, 12/3/2001; Longman, 2002, pp. 270-271; MSNBC, 7/30/2002; Daily Telegraph, 7/31/2002]

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Vice President Cheney and other leaders now in the White House bunker begin receiving reports from the Secret Service of a presumably hijacked aircraft heading toward Washington. The Secret Service is getting this information about Flight 93 through links to the FAA. However, they are looking at a projected path, not an actual radar return, so they do not realize that the plane crashes minutes later. [9/11 Commission, 6/17/2004]

Entity Tags: Federal Aviation Administration, Richard (“Dick”) Cheney, US Secret Service

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Dick Cheney

In the tiny town of Boswell, about ten miles north and slightly to the west of Flight 93’s crash site, Rodney Peterson and Brandon Leventry notice a passenger jet lumbering through the sky at about 2,000 feet. They realize such a big plane flying so low in that area is odd. They see the plane dip its wings sharply to the left, then to the right. The wings level off and the plane keeps flying south, continuing to descend slowly. Five minutes later, they hear news that the plane has crashed. Other witnesses also later describe the plane flying east-southeast, low, and wobbly. [New York Times, 9/14/2001; Longman, 2002, pp. 205-206] “Officials initially say that it looks like the plane was headed south when it hit the ground.” [News Channel 5 (Cleveland), 9/11/2001]

Entity Tags: Brandon Leventry, Rodney Peterson

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

The FBI is reportedly in “chaos,” in particular because its Critical Incident Response Group (CIRG) is stranded away from Washington, DC, being instead in California for a major training exercise. The CIRG would normally coordinate the FBI’s rapid response to a crisis incident, such as a terrorist attack. [NBC 4, 9/11/2001; Darling, 2010, pp. 73-75] But NBC News reports that the FBI has been “operating a massive exercise from their hostage rescue unit. All of their top teams, about 50 personnel, helicopters, equipment, [have been] in Monterey, California, for the last two days, scheduled to fly back today commercially. So all of those people are out of place.” [NBC 4, 9/11/2001] USA Today will add that the day’s attacks are “so unexpected that a joint FBI/CIA anti-terrorist task force that specifically prepared for this type of disaster was on a training exercise in Monterey.” [USA Today, 9/11/2001] NBC News concludes: “It’s fair to say, according to sources that we’ve talked to here at NBC, that the FBI rescue operations and other FBI operations are really in chaos right now, because they can’t reach their officials in New York, all of their phone lines are down. And now you’ve got all of their special experts on this stuck in Monterey, California.… So they are seriously out of pocket, and there is a real breakdown of the FBI anti-terror coordination team, which is of course the principal team that would lead any effort.” [NBC 4, 9/11/2001] The US politics website evote.com will similarly conclude, “[J]ust as the worst terrorist act was being committed on American lives and property, the chief federal agency responsible for preventing such crimes was being AWOL.” [Evote [.com], 9/11/2001] The CIRG arrived in California the previous day for a week of special weapons and tactics (SWAT)-related field training (see September 10, 2001). Its members will be flown back to Washington around late afternoon on a specially arranged flight (see Late Afternoon September 11, 2001). [Darling, 2010, pp. 75-76]

Entity Tags: Critical Incident Response Group, Federal Bureau of Investigation

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Training Exercises

According to the 9/11 Commission, the NMCC learns about the Flight 93 hijacking at this time. Since the FAA has not yet been patched in to the NMCC’s conference call, the news comes from the White House. The White House learned about it from the Secret Service, and the Secret Service learned about it from the FAA. NORAD apparently is still unaware. Four minutes later, a NORAD representative on the conference call states, “NORAD has no indication of a hijack heading to Washington, D.C., at this time.” [9/11 Commission, 6/17/2004]

Entity Tags: US Secret Service, Federal Aviation Administration, National Military Command Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Key Day of 9/11 Events

Smoke rising, minutes after Flight 93 crashes in Pennsylvania.Smoke rising, minutes after Flight 93 crashes in Pennsylvania. [Source: CNN]Exactly when Flight 93 crashes is unclear. According to NORAD, Flight 93 crashes at 10:03 a.m. [North American Aerospace Defense Command, 9/18/2001] The 9/11 Commission gives an exact time of 11 seconds after 10:03 a.m. It will claim this “time is supported by evidence from the staff’s radar analysis, the flight data recorder, NTSB [National Transportation Safety Board] analysis, and infrared satellite data.” It does note that “[t]he precise crash time has been the subject of some dispute.” [9/11 Commission, 6/17/2004] However, a seismic study authorized by the US Army and drafted by scientists Won-Young Kim and Gerald Baum to determine when the plane crashed will conclude that the crash happened at 10:06:05 a.m. [Kim and Baum, 2002 pdf file; San Francisco Chronicle, 12/9/2002] The discrepancy is so puzzling that the Philadelphia Daily News will publish an article on the issue, titled “Three-Minute Discrepancy in Tape.” This notes that leading seismologists agree on the 10:06 a.m. time, give or take a couple of seconds. [Philadelphia Daily News, 9/16/2002] The New York Observer will note that, in addition to the seismology study, “The FAA gives a crash time of 10:07 a.m. In addition, the New York Times, drawing on flight controllers in more than one FAA facility, put the time at 10:10 a.m. Up to a seven-minute discrepancy? In terms of an air disaster, seven minutes is close to an eternity. The way our nation has historically treated any airline tragedy is to pair up recordings from the cockpit and air traffic control and parse the timeline down to the hundredths of a second. However, as [former Inspector General of the Transportation Department] Mary Schiavo points out, ‘We don’t have an NTSB (National Transportation Safety Board) investigation here, and they ordinarily dissect the timeline to the thousandth of a second.’” [New York Observer, 2/15/2004]

Entity Tags: 9/11 Commission, North American Aerospace Defense Command, Federal Aviation Administration, Won-Young Kim, Mary Schiavo, Gerald R. Baum

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

In response to the terrorist attacks in the United States, the Russian military cancels a major training exercise it has been holding, turning back its bomber aircraft and calling off planned missile testing. [Toronto Star, 12/9/2001; Defense Video and Imagery Distribution System, 9/8/2011] The Russian Air Force began the exercise—which was being conducted over the North Atlantic, Pacific, and Arctic Oceans—on September 10 (see September 10, 2001), and had planned for it to continue until September 14. NORAD has deployed fighter jets to Alaska and Northern Canada to monitor the exercise (see September 9, 2001).
Russians Cancel Exercise to Avoid Confusion - The Russians now call off their exercise, “to avoid misunderstandings, since US defenses were now on high alert in case of further possible terrorist attacks,” according to BBC correspondent Bridget Kendall. [BBC, 2001, pp. 161; North American Aerospace Defense Command, 9/9/2001; Washington Times, 9/11/2001] “The Russians knew NORAD would have its hands full,” the Toronto Star will report. Lieutenant Colonel William Glover, the commander of NORAD’s Air Warning Center, will say the Russians stop their exercise “because they understood the magnitude of what had happened to us in the United States. They didn’t want any questions; they didn’t want us worrying about what they would be doing or entering our Air Defense Identification Zone.”
Russia Tells US about Canceling Exercise - The Russians notify the US of their actions. Captain Michael Jellinek, the director of plans, requirements, and readiness at NORAD’s Cheyenne Mountain Operations Center in Colorado, will later recall: “They sent the message to the State Department clearly and unambiguously: ‘Don’t worry about our movements, we’re going to stay down for a while.’”
Russia's Actions Are 'Very Helpful' to US - It is unclear when exactly the Russians call off their exercise. According to the Toronto Star, they “immediately” cancel it “on seeing the attacks in New York and Washington.” Glover will say the Russians notify the US that they are stopping their exercise “after the United Flight 93 went into Shanksville” (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001). Jellinek will call the Russians’ actions in canceling their exercise “[v]ery, very useful. Very helpful.” Glover will comment, “[T]hat was amazing to me, personally, the fact that they stopped their exercise and… that they told us that they were going to stop the exercise.” [Toronto Star, 12/9/2001; Defense Video and Imagery Distribution System, 9/8/2011] Russian President Vladimir Putin will contact the White House and inform National Security Adviser Condoleezza Rice that the Russians are voluntarily canceling their exercise (see Between 10:32 a.m. and 11:45 a.m. September 11, 2001). [Washington Post, 1/27/2002]

Entity Tags: Michael H. Jellinek, Russian Air Force, North American Aerospace Defense Command, US Department of State, William Glover

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Training Exercises

Several local people believe they hear a missile overhead just before Flight 93 goes down. Barry Lichty, a US Navy veteran and mayor of Indian Lake Borough (just to the east of where Flight 93 crashes), is watching television with his wife. He says he hears “a loud roar above the house that sounded like a missile.… Shortly thereafter, we heard an explosion and a tremor. My first reaction, as a former utility employee, was that maybe someone shot a missile into the substation.” He says Flight 93 “did not come over my house. I don’t know what we heard.” [Kashurba, 2002, pp. 158-159] Joe Wilt, who lives a quarter-mile from the crash site, hears a “whistling like a missile, then a loud boom.” He says, “The first thing I thought it was, was a missile.” [Boston Globe, 9/12/2001; Washington Post, 9/12/2001] And Ernie Stuhl, the mayor of Shanksville, later says, “I know of two people - I will not mention names - that heard a missile. They both live very close, within a couple of hundred yards.… This one fellow’s served in Vietnam and he says he’s heard them, and he heard one that day.” [Philadelphia Daily News, 11/18/2001] Officials will emphatically deny that Flight 93 was shot down, as some people later suggest (see September 14, 2001). [Pittsburgh Tribune-Review, 9/14/2001; Longman, 2002, pp. 264] However, a number of witnesses report seeing a small, white jet plane near the crash site, around the time Flight 93 reportedly goes down (see (Before and After 10:06 a.m.) September 11, 2001).

Entity Tags: Barry Lichty, Joe Wilt

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

Numerous eyewitnesses see and hear Flight 93 just before its crash:
bullet Terry Butler, at Stoystown: He sees the plane come out of the clouds, low to the ground. “It was moving like you wouldn’t believe. Next thing I knew it makes a heck of a sharp, right-hand turn.” It banks to the right and appears to be trying to climb to clear one of the ridges, but it continues to turn to the right and then veers behind a ridge. About a second later it crashes. [St. Petersburg Times, 9/12/2001]
Accounts of the plane making strange noises -
bullet Laura Temyer of Hooversville: “I didn’t see the plane but I heard the plane’s engine. Then I heard a loud thump that echoed off the hills and then I heard the plane’s engine. I heard two more loud thumps and didn’t hear the plane’s engine anymore after that.” (She insists that people she knows in state law enforcement have privately told her the plane was shot down, and that decompression sucked objects from the aircraft, explaining why there was a wide debris field.) [Philadelphia Daily News, 11/15/2001]
bullet Charles Sturtz, a half-mile from the crash site: The plane is heading southeast and has its engines running. No smoke can be seen. “It was really roaring, you know. Like it was trying to go someplace, I guess.” [WPXI 11 (Pittsburgh), 9/13/2001]
bullet Michael Merringer, two miles from the crash site: “I heard the engine gun two different times and then I heard a loud bang…” [Associated Press, 9/12/2001]
bullet Tim Lensbouer, 300 yards away: “I heard it for ten or 15 seconds and it sounded like it was going full bore.” [Pittsburgh Post-Gazette, 9/12/2001]
Accounts of the plane flying upside down -
bullet Rob Kimmel, several miles from the crash site: He sees it fly overhead, banking hard to the right. It is 200 feet or less off the ground as it crests a hill to the southeast. “I saw the top of the plane, not the bottom.” [Longman, 2002, pp. 210-211] Eric Peterson of Lambertsville: He sees a plane flying overhead unusually low. The plane seemed to be turning end-over-end as it dropped out of sight behind a tree line. [Pittsburgh Post-Gazette, 9/12/2001]
bullet Bob Blair of Stoystown: He sees the plane spiraling and flying upside down, not much higher than the treetops, before crashing. [Daily American, 9/12/2001]
Accounts of a sudden plunge and more strange sounds -
bullet An unnamed witness says he hears two loud bangs before watching the plane take a downward turn of nearly 90 degrees. [News Channel 5 (Cleveland), 9/11/2001]
bullet Tom Fritz, about a quarter-mile from the crash site: He hears a sound that “wasn’t quite right” and looks up in the sky. “It dropped all of a sudden, like a stone,” going “so fast that you couldn’t even make out what color it was.” [St. Petersburg Times, 9/12/2001]
bullet Terry Butler, a few miles north of Lambertsville: “It dropped out of the clouds.” The plane rose slightly, trying to gain altitude, then “it just went flip to the right and then straight down.” [Pittsburgh Post-Gazette, 9/12/2001]
bullet Lee Purbaugh, 300 yards away: “There was an incredibly loud rumbling sound and there it was, right there, right above my head—maybe 50 feet up.… I saw it rock from side to side then, suddenly, it dipped and dived, nose first, with a huge explosion, into the ground. I knew immediately that no one could possibly have survived.” [Independent, 8/13/2002]
Upside down and a sudden plunge -
bullet Linda Shepley: She hears a loud bang and sees the plane bank to the side. [ABC News, 9/11/2001] She sees the plane wobbling right and left, at a low altitude of roughly 2,500 feet, when suddenly the right wing dips straight down, and the plane plunges into the earth. She says she has an unobstructed view of Flight 93’s final two minutes. [Philadelphia Daily News, 11/15/2001]
bullet Kelly Leverknight in Stony Creek Township of Shanksville: “There was no smoke, it just went straight down. I saw the belly of the plane.” It sounds like it is flying low, and it’s heading east. [Daily American, 9/12/2001; St. Petersburg Times, 9/12/2001]
bullet Tim Thornsberg, working in a nearby strip mine: “It came in low over the trees and started wobbling. Then it just rolled over and was flying upside down for a few seconds… and then it kind of stalled and did a nose dive over the trees.” [WPXI 11 (Pittsburgh), 9/13/2001] Some claim that these witness accounts support the idea that Flight 93 is hit by a missile. [Philadelphia Daily News, 11/15/2001] While this theory certainly can be disputed, it is worth noting that some passenger planes hit by missiles continued to fly erratically for several minutes before crashing. For instance, a Korean Airline 747 was hit by two Russian missiles in 1983, yet continued to fly for two more minutes. [Korean Air, 8/31/1983] Kelly Leverknight, whose home is a couple of miles from the Flight 93 crash site, adds that planes going overhead are nothing unusual here because the area is a “military flight corridor.” [Daily American, 9/12/2001]

Entity Tags: Terry Butler, Kelly Leverknight, Eric Peterson, Linda Shepley, Lee Purbaugh, Rob Kimmel, Tim Thornsberg, Michael Merringer, Tim Lensbouer, Tom Fritz, Bob Blair, Laura Temyer, Charles Sturtz

Timeline Tags: 9/11 Timeline

Category Tags: Flight UA 93, All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

The military liaison at the FAA’s Cleveland Center calls NORAD’s Northeast Air Defense Sector (NEADS) and alerts it to the hijacked Flight 93. According to the 9/11 Commission, this is the first notification NEADS receives about Flight 93, but it comes too late, since the plane has already crashed (see (10:06 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 30; 9/11 Commission, 8/26/2004, pp. 46 pdf file]
'Bomb on Board' Flight 93 - At 10:05 a.m., the military liaison at the Cleveland Center, who is unaware that Flight 93 has just crashed, calls NEADS to inform it that Flight 93 is heading toward Washington, DC. Even though communicating with NEADS is not one of his responsibilities, he wants to make sure it is in the loop. [Spencer, 2008, pp. 224] At NEADS, the call is answered by Tech Sergeant Shelley Watson. Shortly into the call, at 10:07, the military liaison tells her: “We got a United 93 out here. Are you aware of that?” He continues, “That has a bomb on board.” Watson asks: “A bomb on board? And this is confirmed? You have a mode three [beacon code], sir?” The military liaison replies, “No, we lost his transponder” (see (9:40 a.m.) September 11, 2001). The news about Flight 93 is shouted out to Major Kevin Nasypany, the NEADS mission crew commander. Nasypany responds: “Gimme the call sign. Gimme the whole nine yards.… Let’s get some info, real quick. They got a bomb?”
Liaison Wants Fighters Sent toward Flight 93 - The military liaison continues, asking Watson if NEADS scrambled fighter jets in response to Delta 1989, an aircraft that was mistakenly reported as having been hijacked (see (9:28 a.m.-9:33 a.m.) September 11, 2001 and 9:39 a.m. September 11, 2001). Watson replies: “We did. Out of Selfridge and Toledo” (see (9:55 a.m.) September 11, 2001 and 10:01 a.m. September 11, 2001), and says these jets are airborne. When the military liaison asks if the fighters can be directed to where Flight 93 is, Watson asks him if the Cleveland Center has latitude and longitude coordinates for this aircraft. The military liaison replies that he has not got this information available right now. All he knows is that Flight 93 has “got a confirmed bomb on board… and right now, his last known position was in the Westmoreland area.… Which is… in the Pittsburgh, Pennsylvania, area.” [North American Aerospace Defense Command, 9/11/2001; Vanity Fair, 8/1/2006]
NEADS Searches on Radar - The news of a bomb on board Flight 93 spreads quickly at NEADS, and personnel there search for the aircraft’s primary return on their radar screens. But because the plane has already crashed, they will be unable to locate it. NEADS will only learn that Flight 93 has crashed at 10:15 a.m., during a call with the FAA’s Washington Center (see 10:15 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 30-31]
FAA Failed to Notify Military Earlier - The Cleveland Center’s notification to NEADS about Flight 93 comes 39 minutes after the plane was hijacked (see (9:28 a.m.) September 11, 2001) and 33 minutes after FAA headquarters was alerted to the hijacking (see 9:34 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 11, 28] At the time NEADS is alerted to Flight 93, NORAD is similarly uninformed about this aircraft, according to the 9/11 Commission. The Commission will state, “At 10:07, its representative on the air threat conference call stated that NORAD had ‘no indication of a hijack heading to DC at this time.’” According to the Commission, the National Military Command Center (NMCC) at the Pentagon learned about the Flight 93 hijacking slightly earlier on, at 10:03 a.m. (see 10:03 a.m. September 11, 2001). However, the NMCC was notified by the White House, not the FAA. [9/11 Commission, 7/24/2004, pp. 42] A former senior FAA executive, speaking on condition of anonymity, will later try to explain why it takes the FAA so long to alert NEADS to Flight 93. He will say, “Our whole procedures prior to 9/11 were that you turned everything [regarding a hijacking] over to the FBI.” [Vanity Fair, 8/1/2006] Yet military instructions contradict this, stating, “In the event of a hijacking, the NMCC will be notified by the most expeditious means by the FAA.” [US Department of Defense, 7/31/1997 pdf file; US Department of Defense, 6/1/2001 pdf file]
NORAD Commanders Claim Earlier Awareness of Flight 93 - Two senior NORAD officials will contradict the 9/11 Commission’s conclusion, and claim they were aware of Flight 93 well before it crashed (see Shortly Before 9:36 a.m. September 11, 2001 and (9:36 a.m.-10:06 a.m.) September 11, 2001). [Filson, 2003, pp. 68, 71-73] Colonel Robert Marr, the NEADS battle commander, will tell the Commission that, while the flight was still airborne, “his focus was on UAL 93, which was circling over Chicago,” and he “distinctly remembers watching the flight UAL 93 come west, and turn over Cleveland.” [9/11 Commission, 10/27/2003 pdf file; 9/11 Commission, 1/23/2004 pdf file] Major General Larry Arnold, the commander of the Continental US NORAD Region, will recall, “[W]e watched the [Flight] 93 track as it meandered around the Ohio-Pennsylvania area and started to turn south toward DC.” [Filson, 2003, pp. 71]

Entity Tags: Cleveland Air Route Traffic Control Center, Kevin Nasypany, North American Aerospace Defense Command, Northeast Air Defense Sector, Shelley Watson

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, Flight UA 93

Flight 93 apparently starts to break up before it crashes, because debris is found very far away from the crash site. [Philadelphia Daily News, 11/15/2001] The plane is generally obliterated upon landing, except for one half-ton piece of engine found some distance away. Some reports indicate that the engine piece was found over a mile away. [Independent, 8/13/2002] The FBI reportedly acknowledges that this piece was found “a considerable distance” from the crash site. [Philadelphia Daily News, 11/15/2001] Later, the FBI will cordon off a three-mile wide area around the crash, as well as another area six to eight miles from the initial crash site. [CNN, 9/13/2001] One story calls what happened to this engine “intriguing, because the heat-seeking, air-to-air Sidewinder missiles aboard an F-16 would likely target one of the Boeing 757’s two large engines.” [Philadelphia Daily News, 11/15/2001] Smaller debris fields are also found two, three, and eight miles away from the main crash site. [Independent, 8/13/2002; Mirror, 9/12/2002] Eight miles away, local media quote residents speaking of a second plane in the area and burning debris falling from the sky. [Reuters, 9/13/2001] Residents outside Shanksville reported “discovering clothing, books, papers, and what appeared to be human remains. Some residents said they collected bags-full of items to be turned over to investigators. Others reported what appeared to be crash debris floating in Indian Lake, nearly six miles from the immediate crash scene. Workers at Indian Lake Marina said that they saw a cloud of confetti-like debris descend on the lake and nearby farms minutes after hearing the explosion…” [Pittsburgh Post-Gazette, 9/13/2001] Moments after the crash, Carol Delasko initially thinks someone had blown up a boat on Indian Lake: “It just looked like confetti raining down all over the air above the lake.” [Pittsburgh Tribune-Review, 9/14/2001] Investigators say that far-off wreckage “probably was spread by the cloud created when the plane crashed and dispersed by a ten mph southeasterly wind.” [News Journal (Wilmington, DE), 9/16/2001] However, much of the wreckage is found sooner than that wind could have carried it, and not always southeast.

Entity Tags: Federal Bureau of Investigation, Carol Delasko

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Key Day of 9/11 Events, Shanksville, Pennsylvania

John Fleegle, a manager at the Indian Lake Marina about 1.5 miles from where Flight 93 crashes, is indoors with some colleagues, watching the televised coverage of the World Trade Center attack. Then, as he later describes, “All of a sudden the lights flickered and we joked that maybe they were coming for us. Then we heard engines screaming close overhead. The building shook. We ran out, heard the explosion and saw a fireball mushroom,” following the crash. When he later describes this incident while on a training course in Atlanta, Fleegle will be told that what happened means Flight 93 “was shot down.” A man there who says he is a retired Air Force officer will tell Fleegle, “[W]hen your lights flickered, [it was because] they zap the radar frequency on everything before they shoot. Your lights didn’t flicker from the impact—your lights flickered because they zapped the radar system before they shot it.” However, William “Buck” Kernan, a retired four-star Army general, will dispute this claim, saying, “[R]egarding an aircraft engaging an airborne target having an electrical disruption on the ground, no, this would not be a result of lock on or any electromagnetic pulsing.” He will suggest it is “possible that overpressure from explosions could momentarily disrupt microwave connections or cause sensations on ground relays, wiring, etc.” that might result in the lights having flickered. [Pittsburgh Tribune-Review, 9/14/2001; Lappe and Marshall, 2004, pp. 35-36] But, consistent with Fleegle’s allegation, a number of local residents—including military veterans—say they heard the sound of a missile overhead just before the time of the crash (see Just Before 10:06 a.m. September 11, 2001). Another local resident, Val McClatchey, will report her lights and phone going out around the time of the crash. [Pittsburgh Tribune-Review, 9/11/2002] According to Barry Lichty, the mayor of Indian Lake Borough, the town’s electricity goes out around this time. He later learns that the plane crash had disrupted service to the borough. [Pittsburgh Tribune-Review, 9/12/2001] Interestingly, one alternative theory later suggested is that Flight 93 could have been brought down using “electromagnetic interference” (see August 13, 2002). The US Air Force and Pentagon have in fact “conducted extensive research on ‘electronic warfare applications’ with the possible capacity intentionally to disrupt the mechanisms of an airplane in such a way as to provoke, for example, an uncontrollable dive.” [Independent, 8/13/2002]

Entity Tags: Barry Lichty, Val McClatchey, John Fleegle, William Kernan

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

The air traffic control tower at Andrews Air Force Base, near Washington, DC, broadcasts regular warnings over radio that any aircraft entering the restricted airspace around the capital will be shot down, even though, according to the 9/11 Commission, the president does not authorize the shooting down of threatening aircraft until 10:18 a.m. [9/11 Commission, 2004; 9/11 Commission, 2/17/2004; 9/11 Commission, 3/11/2004 pdf file; 9/11 Commission, 7/24/2004, pp. 41] The Andrews control tower begins broadcasting warning messages over the Air Traffic Information System (ATIS) at 10:05 a.m. [9/11 Commission, 3/11/2004 pdf file] The ATIS is an automatic information system over which “[p]re-recorded airfield advisory information is automatically transmitted at timed intervals over the airways on a specific frequency.” [US Air Force, 10/1/1999 pdf file]
Planes Told They Could Be 'Shot Down' - A 9/11 Commission document summarizing key transmissions from the Andrews tower will show that warning messages are broadcast about once or twice every 10 minutes. The messages, which are all quite similar, include: “No fly notice. Remain clear of Andrews Class B airspace or you will be shot down,” and, “Any aircraft monitoring Andrews Approach Control frequency: remain clear of Andrews Class B airspace or you will be shot down.” [9/11 Commission, 2/17/2004] (Class B airspace is restricted airspace in which no one is supposed to fly without a working transponder and permission from an air traffic controller. The airspace around much of Washington is designated Class B airspace. [Washington Post, 9/12/2001; New York Times, 9/29/2001] )
Fighter Pilots Hear Warning - At least one of the warning messages is heard by District of Columbia Air National Guard (DCANG) fighter pilots who launch from Andrews Air Force Base at 10:42 a.m. (see 10:42 a.m. September 11, 2001) and by pilots launched from Langley Air Force Base by NORAD’s Northeast Air Defense Sector (NEADS) earlier on (see (9:25 a.m.-9:30 a.m.) September 11, 2001). DCANG pilots Marc Sasseville and Heather Penney Garcia are flying at low altitude over Washington, while the three Langley pilots are above them at around 20,000 feet. Although they are on different radio frequencies, both sets of pilots hear a message over a shared channel: “Attention all aircraft monitoring Andrews tower frequency. Andrews and Class Bravo airspace is closed. No general aviation aircraft are permitted to enter Class Bravo airspace. Any infractions will be shot down.” [Filson, 2003, pp. 82]
Officers Hear Warning - The warning messages are also heard by DCANG officers at Andrews. After hearing that violators of the Washington airspace will be shot down, Brigadier General David Wherley thinks to himself, “I guess that will be us doing the shooting.” [Washington Post, 4/8/2002; Vogel, 2007, pp. 446] Apparently referring to the warnings from the Andrews tower, Lieutenant Colonel Phil Thompson will later recall: “We kind of winced at that, because there are plenty of hard reasons to not shoot somebody down. We were really in an ID posture—and trying to really be careful.” [Aviation Week and Space Technology, 9/9/2002]
Shootdown Not Authorized until 10:18 - Although the first of the warnings is broadcast at 10:05 a.m., President Bush only gives authorization for hostile aircraft to be shot down at 10:18 a.m., according to the 9/11 Commission, in a phone call with Vice President Dick Cheney (see 10:18 a.m.-10:20 a.m. September 11, 2001). Furthermore, NEADS only learns that NORAD has been given clearance to shoot down threatening aircraft at 10:31 a.m. (see 10:31 a.m. September 11, 2001). The 9/11 Commission document of Andrews tower transmissions will show that the warnings are broadcast until at least 11:05 a.m., although presumably they continue after that. [9/11 Commission, 2/17/2004; 9/11 Commission, 7/24/2004, pp. 41-42]

Entity Tags: District of Columbia Air National Guard, Heather Penney Garcia, Marc Sasseville, Phil Thompson, David Wherley, Andrews Air Force Base

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Shortly after 9/11, the North American Aerospace Defense Command (NORAD) will say the nearest fighter jets to Flight 93 at the time it crashes are the F-16s from Langley Air Force Base that are flying a combat air patrol over Washington, DC (see (Between 9:49 a.m. and 11:00 a.m.) September 11, 2001). [North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 8/26/2004, pp. 34 pdf file] Other accounts will conflict over whether or not there are any fighter jets near Flight 93 when it goes down:
bullet Two days after the attacks, it will be reported that an unnamed New England air traffic controller has ignored a ban on controllers speaking to the media, and this controller claims “that an F-16 fighter closely pursued Flight 93.… [T]he F-16 made 360-degree turns to remain close to the commercial jet.” The controller adds that the fighter pilot “must’ve seen the whole thing.” He reportedly learned this from speaking to controllers who were closer to the crash. [Telegraph (Nashua), 9/12/2001; Associated Press, 9/13/2001]
bullet Five days after the attacks, on September 16, CBS News will report that two F-16s are tailing Flight 93 and are within 60 miles of it when it goes down. [CBS News, 9/16/2001; Independent, 8/13/2002]
bullet But, also on September 16, Major General Paul Weaver, the director of the Air National Guard, will say that no military planes were sent after Flight 93. [Seattle Times, 9/16/2001]
bullet In April 2002, Anthony Kuczynski will tell the University of St. Thomas’s weekly newspaper that he had flown toward Pittsburgh alongside two F-16s on 9/11. He says he was piloting an E-3 Sentry AWACS plane, which has advanced radar and surveillance equipment that can be used to direct fighter jets to their targets. He was just about to intercept Flight 93 when it crashed. He says, “I was given direct orders to shoot down an airliner.” (E-3s are unarmed, so, if this account is accurate, the order presumably applied to the fighters Kuczynski was accompanying.) [St. Thomas Aquin, 4/12/2002; US Air Force, 11/20/2009]
bullet A year after the attacks, ABC News will report that the “closest fighters” to Flight 93 when it crashes “are two F-16 pilots on a training mission from Selfridge Air National Guard Base” near Detroit, Michigan. These are ordered after Flight 93, according to some accounts, even though they are unarmed. [ABC News, 8/30/2002; ABC News, 9/11/2002] However, other accounts will state that these jets are in fact ordered to intercept another aircraft, Delta 1989, or are simply told to return to their base (see (9:55 a.m.) September 11, 2001 and (9:56 a.m.-10:29 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 28; Mount Clemens-Clinton-Harrison Journal, 9/6/2006; Spencer, 2008, pp. 178]
bullet Stacey Taylor, an air traffic controller at the FAA’s Cleveland Center, will claim not to have seen any fighter jets on radar around the area of the crash. [MSNBC, 9/11/2002]
bullet Five years after 9/11, Bill Keaton, a Cleveland Center controller who tracked Flight 93 as it flew eastward (see (9:41 a.m.-10:06 a.m.) September 11, 2001), will be asked whether there were fighter jets in the vicinity of the plane when it crashed. He will reply, “[T]hat goes beyond the scope of what I can comment on.” (Air traffic controllers reportedly can lose their security clearances if they discuss the movements of military aircraft.) [Cleveland Free Times, 9/6/2006]

Entity Tags: Stacey Taylor, Anthony Kuczynski, Bill Keaton, North American Aerospace Defense Command, Paul Weaver

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, Flight UA 93

Flight 93 crashed in the Pennsylvania countryside. Resue vehicles arrive in the distance.Flight 93 crashed in the Pennsylvania countryside. Resue vehicles arrive in the distance. [Source: Keith Srakocic/ Associated Press]Flight 93 crashes into an empty field just north of the Somerset County Airport, about 80 miles southeast of Pittsburgh, 124 miles or 15 minutes from Washington, D.C. Presumably, hijackers Ziad Jarrah, Ahmed Alhaznawi, Ahmed Alnami, Saeed Alghamdi, and all the plane’s passengers are killed instantly. [CNN, 9/12/2001; North American Aerospace Defense Command, 9/18/2001; Guardian, 10/17/2001; Pittsburgh Post-Gazette, 10/28/2001; USA Today, 8/13/2002; Associated Press, 8/21/2002; MSNBC, 9/3/2002] The point of impact is a reclaimed coal mine, known locally as the Diamond T Mine, that was reportedly abandoned in 1996. [Pittsburgh Tribune-Review, 9/12/2001; St. Petersburg Times, 9/12/2001; Pittsburgh Tribune-Review, 9/11/2002] Being “reclaimed” means the earth had been excavated down to the coal seam, the coal removed, and then the earth replaced and planted over. [Kashurba, 2002, pp. 121] A US Army authorized seismic study times the crash at five seconds after 10:06 a.m. [Kim and Baum, 2002 pdf file; San Francisco Chronicle, 12/9/2002] As mentioned previously, the timing of this crash is disputed and it may well occur at 10:03 a.m., 10:07 a.m., or 10:10 a.m.

Entity Tags: San Francisco Chronicle, Ziad Jarrah, Ahmed Alhaznawi, Saeed Alghamdi, NBC, Ahmed Alnami

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania, Ziad Jarrah, Other 9/11 Hijackers

Looking straight down onto the Flight 93 crash site. North is to the top. Note the impact point north of the road, and the burned trees to the south of it.Looking straight down onto the Flight 93 crash site. North is to the top. Note the impact point north of the road, and the burned trees to the south of it. [Source: FBI]A second plane, described “as a small, white jet with rear engines and no discernible markings,” is seen by at least ten witnesses flying low and in erratic patterns, not much above treetop level, over the crash site within minutes of United Flight 93 crashing. [Independent, 8/13/2002]
bullet Lee Purbaugh: “I didn’t get a good look but it was white and it circled the area about twice and then it flew off over the horizon.” [Mirror, 9/12/2002]
bullet Susan Mcelwain: Less than a minute before the Flight 93 crash rocked the countryside, she sees a small white jet with rear engines and no discernible markings swoop low over her minivan near an intersection and disappear over a hilltop, nearly clipping the tops of trees lining the ridge. [Bergen Record, 9/14/2001] She later adds, “There’s no way I imagined this plane—it was so low it was virtually on top of me. It was white with no markings but it was definitely military, it just had that look. It had two rear engines, a big fin on the back like a spoiler on the back of a car and with two upright fins at the side. I haven’t found one like it on the Internet. It definitely wasn’t one of those executive jets. The FBI came and talked to me and said there was no plane around.… But I saw it and it was there before the crash and it was 40 feet above my head. They did not want my story—nobody here did.” [Mirror, 9/12/2002]
bullet John Fleegle and two work colleagues arrive at the crash site “before any fireman or paramedics or anybody.” According to Fleegle, “When we got there, there was a plane flying up above and he was smart, he flew straight for the sun so you couldn’t look at it and see exactly what type of plane, if it was a fighter or what it was.” However, Fleegle claims the plane “was decent sized. It wasn’t just a little private jet or something like that, from what we could see.” [Lappe and Marshall, 2004, pp. 35-36]
bullet Dennis Decker and/or Rick Chaney, say: “As soon as we looked up [after hearing the Flight 93 crash], we saw a midsized jet flying low and fast. It appeared to make a loop or part of a circle, and then it turned fast and headed out.” Decker and Chaney described the plane as a Learjet type, with engines mounted near the tail and painted white with no identifying markings. “It was a jet plane, and it had to be flying real close when that 757 went down. If I was the FBI, I’d find out who was driving that plane.” [Bergen Record, 9/14/2001]
bullet Kathy Blades, who is staying about quarter of a mile from the impact site, runs outside after the crash and sees a jet, “with sleek back wings and an angled cockpit,” race overhead. [Philadelphia Daily News, 11/18/2001]
bullet Anna Ruth Fisher says, “After the crash, another jet went near over to look.” Her mother, Anna B. Fisher, adds, “We were looking at the smoke cloud when we saw the jets circling up there.” [Kashurba, 2002, pp. 27]
bullet Jim Brandt sees a small plane with no markings stay about one or two minutes over the crash site before leaving. [Pittsburgh Channel, 9/12/2001]
bullet Bob Page sees a large plane circling the crash site for about two or three minutes, before climbing almost vertically into the sky. He cannot see what kind of plane it is or if there are any markings on it, but says, “It sure wasn’t no puddle jumper.” [Pittsburgh Tribune-Review, 9/12/2001]
bullet Tom Spinelli: “I saw the white plane. It was flying around all over the place like it was looking for something. I saw it before and after the crash.” [Mirror, 9/12/2002]
The FBI later claims this was a Fairchild Falcon 20 business jet, directed after the crash to fly from 37,000 feet to 5,000 feet and obtain the coordinates for the crash site to help rescuers (see 10:07 a.m. September 11, 2001). [Pittsburgh Channel, 9/15/2001; Pittsburgh Post-Gazette, 9/16/2001] The FBI also says there was a C-130 military cargo aircraft flying at 24,000 feet about 17 miles away (see 10:08 a.m. September 11, 2001), but that plane wasn’t armed and had no role in the crash. [Pittsburgh Channel, 9/15/2001; Pittsburgh Post-Gazette, 9/16/2001] Note that this is the same C-130 that flies very close to Flight 77 right as that planes crashes into the Pentagon (see 9.36 a.m. September 11, 2001).

Entity Tags: Anna B Fisher, Dennis Decker, Anna Ruth Fisher, Bob Page, Susan Mcelwain, Kathy Blades, Federal Bureau of Investigation, John Fleegle, Tom Spinelli, Lee Purbaugh, Jim Brandt, Rick Chaney

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

The military liaison at the FAA’s Cleveland Center is informed that Flight 93 has been hijacked and is given information about its location. It is unclear when the liaison first receives this information, but it must happen before 10:07, as he telephones NORAD’s Northeast Air Defense Sector (NEADS) at this time to pass on the information (see 10:05 a.m.-10:08 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 30] Military liaison officers at the FAA’s Command Center are also said to be informed of the hijacking of Flight 93 (see After 9:34 a.m. September 11, 2001).

Entity Tags: Cleveland Air Route Traffic Control Center

Category Tags: All Day of 9/11 Events, Flight UA 93

Tape recordings of the operations floor at NORAD’s Northeast Air Defense Sector (NEADS) indicate that some military personnel are uncertain whether a training exercise that was being conducted on this day has been canceled. NEADS has been participating in a major exercise called Vigilant Guardian. [Newhouse News Service, 1/25/2002] This was reportedly called off “shortly after” the second WTC tower was hit at 9:03 (see (Shortly After 9:03 a.m.) September 11, 2001). [Airman, 3/2002] But at 10:06, someone calls NEADS and asks, “Is the exercise knocked off?” to which they are told, “Yes.” Two minutes later, a member of the NEADS staff is heard saying, “If this is an exercise input, this is a good one.” [North American Aerospace Defense Command, 9/11/2001] It is around this time that NEADS is first alerted to Flight 93 (although this plane has already crashed) (see 10:05 a.m.-10:08 a.m. September 11, 2001) and also hears a report of an unidentified aircraft over the White House (see 10:07 a.m. September 11, 2001). So presumably it is one of these incidents that is considered a possible “exercise input,” meaning a simulated scenario. [Vanity Fair, 8/1/2006]

Entity Tags: Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Training Exercises

The local structure most severely damaged when Flight 93 crashes in rural Pennsylvania is a stone cottage, an estimated 1,000 feet from the crash site. Located within thick trees, the cottage belongs to Barry Hoover who is away at work at the time of the crash. Reportedly, “every window and door” has been “blown off and obliterated, its ceilings and floor tiles had been blasted loose and much of the interior was wrecked.” Hoover describes it as “like what you see after a tornado or hurricane goes through—a total ruin.” The garage adjacent to it has its door blown off by the shockwave from the crash. According to Somerset County Solicitor Dan Rullo, “The way it was described to me was that it must have been blown up, the springs snapped, and it came back upside down.” The surrounding area is scattered with remains and debris. [Pittsburgh Post-Gazette, 9/14/2001; Kashurba, 2002, pp. 122; Washington Post, 5/12/2002 pdf file]

Entity Tags: Barry Hoover

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

A local resident is able to take the only photo showing the Flight 93 crash in the seconds after the plane went down. Val McClatchey lives just over a mile away from the crash site. [Wall Street Journal, 9/12/2006] She is at home watching television when she hears the surge of a plane engine, sees a silver flash outside, and then hears a loud boom that causes her house to shake. Luckily she has her new digital camera ready by her door. She was planning to photograph a friend who had promised to fly over in a helicopter on this day. [Pittsburgh Post-Gazette, 6/29/2003; Pittsburgh Post-Gazette, 8/6/2006; Tribune-Democrat (Johnstown), 9/9/2006] She grabs it and from her front porch manages to take a picture of the smoke cloud rising into the sky, “approximately five seconds after impact,” she says. [Pittsburgh Tribune-Review, 9/11/2002; Windsor Park Stories, 3/23/2003] Her photo will appear in numerous newspapers and magazines. According to the FBI, it is the only known image taken within seconds of the crash. Considering the sparsely populated area in which Flight 93 went down, Pittsburgh FBI agent Jeff Killeen calls it “one-of-a-kind.” [Pittsburgh Post-Gazette, 8/6/2006; Tribune-Democrat (Johnstown), 9/9/2006; Wall Street Journal, 9/12/2006]

Entity Tags: Val McClatchey

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

Soon after Flight 93 has crashed, Sherry Stalley, who is a reporter with a Johnstown, Pennsylvania, television station, is traveling in a car and hears a dispatch over the scanner (a type of radio receiver used by reporters), reporting that apparently another plane, possibly with a bomb onboard, is heading towards the Johnstown airport (located about 14 miles north of the Flight 93 crash site). According to Stalley, “The scanner was jammed with talk. Emergency crews and firefighters were being sent to the airport. Police were being dispatched to shut down roads. Every available unit within a thirty-mile radius was asked to help.” [Gilbert et al., 2002, pp. 111] The control tower at the Johnstown airport was evacuated at around 10 a.m., following reports of a suspect aircraft heading towards it (see (Between 9:40 and 10:00 a.m.) September 11, 2001).

Entity Tags: Sherry Stalley

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

“Up above, a fighter jet streak[s] by,” just after Flight 93 crashes, according to ABC News. [ABC News, 9/15/2002] It isn’t clear what evidence this ABC News claim is based on. There are other accounts of a fighter or fighters in the area before the crash, mentioned previously.

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

At some point after Flight 93 crashes, NORAD diverts “unarmed Michigan Air National Guard fighter jets that happened to be flying a training mission in northern Michigan since the time of the first attack.” [Associated Press, 8/30/2002] The 9/11 Commission concludes these fighters and fighters from Ohio are scrambled for Delta Flight 1989, a flight that was never hijacked or even out of contact. Meanwhile, reportedly, no fighters are scrambled after Flight 93 at all, which has already crashed. [9/11 Commission, 6/17/2004]

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

At some unspecified time, apparently relatively soon after Flight 93 crashed, Vice President Dick Cheney calls CIA Director George Tenet and asks him if he is anticipating any further attacks. Tenet replies, “No. My judgment is that they’re done for the day.” Tenet will later explain his reasoning behind this judgment: “There was a lull in the action, and to me that was telling.… I had no data to go on. But the pattern of spectacular multiple attacks within a very tight attack window was consistent with what we knew of al-Qaeda’s modus operandi based on the East African embassy attacks and others. Events happened within a strict timeline, and then they were done.” Yet at 10 a.m., Tenet had wanted the CIA headquarters evacuated, following reports that several airplanes were not responding to communications and were perhaps heading toward Washington. A large number of the CIA’s workforce had therefore been sent home (see (9:50 a.m.-10:00 a.m.) September 11, 2001). [Tenet, 2007, pp. 164 and 167] And according to recordings of the operations floor at NORAD’s Northeast Air Defense Sector (NEADS) later obtained by Vanity Fair magazine, “inside NEADS there was no sense that the attack was over with the crash of United 93; instead, the alarms go on and on. False reports of hijackings, and real responses, continue well into the afternoon” (see 10:15 a.m. and After September 11, 2001). [Vanity Fair, 8/1/2006] Tenet and his staff will return to the CIA headquarters building at around 1 p.m. after having earlier evacuated to the CIA’s printing plant nearby. By that time, Tenet will say, “The danger was over for the day, in our estimation.” [Tenet, 2007, pp. 168]

Entity Tags: George J. Tenet, Richard (“Dick”) Cheney

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Dick Cheney

Counterterrorism “tsar” Richard Clarke is told by White House Situation Room Deputy Director Ralph Seigler, “Secret Service reports a hostile aircraft ten minutes out.” Two minutes later, he is given an update: “Hostile aircraft eight minutes out.” In actual fact, when Flight 93 crashed at 10:06 a.m., it was still about 15 minutes away from Washington. Clarke is also told that there are 3,900 aircraft still in the air over the continental US (which is roughly accurate); four of those aircraft are believed to be piloted by terrorists (which is inaccurate by this time). Joint Chiefs of Staff Vice Chairman Richard Myers then reports: “We have three F-16s from Langley over the Pentagon. Andrews is launching fighters from the DC Air National Guard. We have fighters aloft from the Michigan Air National Guard, moving east toward a potential hostile over Pennsylvania. Six fighters from Tyndall and Ellington are en route to rendezvous with Air Force One over Florida. They will escort it to Barksdale.” [North American Aerospace Defense Command, 9/18/2001; Clarke, 2004, pp. 8-9] However, fighters do not meet up with Air Force One until about an hour later (see (11:29 a.m.) September 11, 2001). Franklin Miller, a senior national security official who is working alongside Clarke on 9/11, and another official who is also in the Situation Room, will later fail to recall hearing any warning that a plane could be only minutes away. [New York Times, 3/30/2004] The time of this incident is unstated, but the Michigan fighters are not diverted until after 10:06 a.m. (see (After 10:06 a.m.) September 11, 2001). If it takes place after 10:06 a.m., this would parallel similar warnings about Flight 93 after it has already crashed provided to Vice President Dick Cheney elsewhere in the White House (see (Between 10:10 a.m. and 10:15 a.m.) September 11, 2001).

Entity Tags: Richard B. Myers, Franklin Miller, Richard A. Clarke, US Secret Service, Ralph Seigler

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Richard Clarke

The FAA’s Cleveland Center receives a number of bomb threats. The Cleveland Center, which had the last contact with Flight 93 before it crashed, receives the first of these bomb threats at 10:07 a.m., according to an FAA report published in 2002. Then, at 10:17 a.m., the report will state, the center says over an FAA teleconference that it is “receiving a bomb threat,” although it is unclear if this is a second threat or a reference to the earlier one. At 10:21 a.m., the center reports over the teleconference that it has received “two more” bomb threats. [Federal Aviation Administration, 3/21/2002, pp. S-17, S-19 pdf file] The Cleveland Center will subsequently be searched and found to be secure. It is unclear whether the search is made in response to the bomb threats. [Federal Aviation Administration, 9/19/2001, pp. 6-7 pdf file] Newsweek will later report, “Officials suspect that the bomb threats [on September 11] were intended to add to the chaos, distracting controllers from tracking the hijacked planes.” [Newsweek, 9/22/2001] However, the Washington Post will subsequently state that according to FAA officials, “reports of multiple threats were apparently the result of confusion during the early hours of the investigation and miscommunication in the Federal Aviation Administration.” [Washington Post, 9/27/2001 pdf file] The Cleveland Center is evacuated at around 10:17 a.m. (see (10:17 a.m.) September 11, 2001), although this is in response to a report of a suspicious aircraft flying above it rather than the bomb threats. [Federal Aviation Administration, 3/21/2002, pp. S-19 pdf file; Newsnet5, 8/12/2002; Associated Press, 8/15/2002]

Entity Tags: Cleveland Air Route Traffic Control Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

A helicopter flying above the burning World Trade Center.A helicopter flying above the burning World Trade Center. [Source: History Channel]Minutes after the collapse of the south WTC tower, police helicopters fly near the North Tower to check on its condition. The pilot of one helicopter radios, “About 15 floors down from the top, it looks like its glowing red,” and adds, “It’s inevitable.” Seconds later, another helicopter pilot reports, “I don’t think this has too much longer to go. I would evacuate all people within the area of that second building.” While these warnings are relayed to police officers, fire and rescue personnel do not hear them, as they operate on a different radio system. [New York Times, 7/7/2002; Inter Press Service, 8/25/2005; National Institute of Standards and Technology, 9/2005, pp. 224] The North Tower will collapse 21 minutes later (see 10:28 a.m. September 11, 2001).

Entity Tags: World Trade Center, New York City Police Department

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, World Trade Center

At some unspecified time after when Flight 93 crashed, CIA Director George Tenet receives the passenger lists for the hijacked planes. He is currently in the CIA’s printing plant, after having evacuated the agency’s headquarters building (see (9:50 a.m.-10:00 a.m.) September 11, 2001). An analyst from the CIA’s Counterterrorist Center (CTC) has raced across to the plant with the list, and says, “Some of these guys on one of the planes are the ones we’ve been looking for in the last few weeks.” He specifically points at the names Khalid Almihdhar and Nawaf Alhazmi (two of the alleged Flight 77 hijackers). According to Tenet, this is “the first time we had absolute proof of what I had been virtually certain of from the moment I heard about the attacks: we were in the middle of an al-Qaeda plot.” Tenet will later say that after the CTC had first “requested passenger lists from the planes that had been turned into weapons that morning… the initial response from some parts of the bureaucracy (which parts since mercifully forgotten) was that the manifests could not be shared with CIA. There were privacy issues involved.” They were only obtained after some “gentle reasoning, and a few four-letter words.” [Tenet, 2007, pp. 167] The agency that provided these lists to the CTC may have been the Customs Office of Intelligence. According to Robert Bonner, the commissioner-designate of US Customs, “through an evaluation of data related to the passengers manifest for the four terrorist hijacked aircraft, Customs Office of Intelligence was able to identify the likely terrorist hijackers. Within 45 minutes of the attacks, Customs forwarded the passenger lists with the names of the victims and 19 probable hijackers to the FBI and the intelligence community” (see (11:00 a.m.) September 11, 2001). [9/11 Commission, 1/26/2004] Counterterrorism “tsar” Richard Clarke will claim he was told as early as 9:59 a.m. that the FBI had received the passenger manifests from the airlines (see (9:59 a.m.) September 11, 2001). [Clarke, 2004, pp. 13-14]

Entity Tags: Central Intelligence Agency, George J. Tenet

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, 9/11 Investigations, FBI 9/11 Investigation

Hank Krakowski.Hank Krakowski. [Source: Unisys]After seeing Flight 93’s radar track stopping over Pennsylvania, a senior United Airlines official contacts an airport in that area and receives confirmation of what appears to be an airplane crash nearby. Along with other United Airlines managers, Hank Krakowski, United’s director of flight operations, has just been watching Flight 93 on a large screen in the crisis center at the airline’s headquarters, outside Chicago (see (9:36 a.m.-10:06 a.m.) September 11, 2001). A dispatcher has determined the plane’s last position was south of Johnstown, Pennsylvania, so Krakowski tries phoning the Johnstown airport. However, due to an apparent power failure, there is no reply. He has to call the airport manager’s cell phone number. He asks the manager: “We might have a plane down in your area there. See anything unusual?” The manager reports a black smoke plume visible about 30 miles to the south of the airport. Krakowski thinks, “We just watched one of our airplanes crash.” [Longman, 2002, pp. 214; USA Today, 8/13/2002] Therefore, by 10:15 a.m. according to the 9/11 Commission, United Airlines headquarters has “confirmed that an aircraft [has] crashed near Johnstown, Pennsylvania, and [it] believed that this was Flight 93.” [9/11 Commission, 8/26/2004, pp. 47 pdf file]

Entity Tags: United Airlines, Hank Krakowski

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

The Flight 93 crater later in the morning. Notice the destruction of the airplane is nearly total.The Flight 93 crater later in the morning. Notice the destruction of the airplane is nearly total. [Source: Associated Press]Numerous individuals who see the Flight 93 crash site describe a lack of plane wreckage:
bullet Jon Meyer, a reporter with WJAC-TV, says, “I was able to get right up to the edge of the crater.… All I saw was a crater filled with small, charred plane parts. Nothing that would even tell you that it was the plane.… There were no suitcases, no recognizable plane parts, no body parts. The crater was about 30 to 35 feet deep.” [Newseum et al., 2002, pp. 148]
bullet According to Mark Stahl, who goes to the crash scene, “There’s a crater gouged in the earth, the plane is pretty much disintegrated. There’s nothing left but scorched trees.” [Associated Press, 9/11/2001]
bullet Frank Monaco of the Pennsylvania State Police says, “If you would go down there, it would look like a trash heap. There’s nothing but tiny pieces of debris. It’s just littered with small pieces.” [Pittsburgh Post-Gazette, 9/12/2001]
bullet Scott Spangler, a photographer with a local newspaper, says, “I didn’t think I was in the right place. I was looking for a wing or a tail. There was nothing, just this pit.… I was looking for anything that said tail, wing, plane, metal. There was nothing.” [Newseum et al., 2002, pp. 149]
bullet According to Ron Delano, a local who rushes to the scene after hearing about the crash, “If they hadn’t told us a plane had wrecked, you wouldn’t have known. It looked like it hit and disintegrated.” [Pittsburgh Tribune-Review, 9/12/2001]
bullet Gabrielle DeRose, a news anchor with KDKA-TV, views the crash site from a hill overlooking it. She says, “It was very disturbing to think all the remains just disintegrated…. There were no large pieces of airplane, no human remains, no baggage.” [Sylvester and Huffman, 2002, pp. 160-161]
bullet Local assistant volunteer fire chief Rick King, who sees the crater at the crash site, says, “Never in my wildest dreams did I think half the plane was down there.” King sends his men into the woods to search for the plane’s fuselage, but they keep coming back and telling him, “Rick. There’s nothing.” [Longman, 2002, pp. 216]
bullet Bob Craig of the FBI’s evidence-gathering team later explains what is supposed to have occurred: “Turn the picture of the second plane hitting the World Trade Center on its side, and, for all intents and purposes, the face of the building is the strip mine in Shanksville [where Flight 93 crashed].” [Longman, 2002, pp. 260] When the plane’s two black boxes are later discovered (see September 13-14, 2001), they are reportedly found 15 and 25 feet inside the crater. [Longman, 2002, pp. 217; Washington Post, 5/12/2002]

Entity Tags: Gabrielle DeRose, Frank Monaco, Scott Spangler, Ron Delano, Jon Meyer, Mark Stahl, Rick King

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Key Day of 9/11 Events, Shanksville, Pennsylvania

NEADS personnel who are on duty the morning of 9/11.NEADS personnel who are on duty the morning of 9/11. [Source: Vanity Fair] (click image to enlarge)One of the pilots that took off from Langley Air Force Base (see (9:25 a.m.-9:30 a.m.) September 11, 2001) calls NORAD’s Northeast Air Defense Sector (NEADS) to relay information he has received about an aircraft over the White House, and is promptly instructed to intercept this aircraft. [Vanity Fair, 8/1/2006]
Borgstrom Wants Instructions - The three F-16s that took off from Langley Air Force Base are now flying in the Baltimore-Washington area. They have just heard a warning over the radio that errant aircraft will be shot down, and received an instruction from the Secret Service to protect the White House (see (10:00 a.m.) September 11, 2001). The FAA’s Washington Center also notified them of a suspicious aircraft flying at high speed toward the White House. In response, pilot Craig Borgstrom radios NEADS and asks weapons director Steve Citino for instructions on what to do. [Spencer, 2008, pp. 222-223] Borgstrom says: “Baltimore [the Washington Center] is saying something about an aircraft over the White House. Any words?” Citino replies: “Negative. Stand by,” and then relays Borgstrom’s message to Major James Fox, the leader of the NEADS weapons team. Fox then notifies Major Kevin Nasypany, the NEADS mission crew commander, of the aircraft over the White House.
Ordered to Intercept - Instinctively, Nasypany responds, “Intercept!” and he then elaborates, “Intercept and divert that aircraft away from there.” Citino passes this instruction to the Langley fighters, telling them their mission is to “intercept aircraft over White House. Use FAA for guidance.” Fox then adds: “Divert the aircraft away from the White House. Intercept and divert it.” Borgstrom confirms the order, saying, “Divert the aircraft.”
Unidentified Aircraft a False Alarm - As the F-16s head for the White House, the NEADS controllers are unable to find the building on their dated equipment, and also have trouble communicating with the Langley pilots. NEADS personnel speculate that the unidentified object is probably just a helicopter or smoke from the burning Pentagon. Minutes later, the suspect aircraft will be realized to probably be one of the Langley fighters, mistakenly reported by a Washington Center air traffic controller who was unaware of the military’s scrambles. Citino will comment: “That was cool. We intercepted our own guys.” [North American Aerospace Defense Command, 9/11/2001; Vanity Fair, 8/1/2006]

Entity Tags: Northeast Air Defense Sector, Kevin Nasypany, Steve Citino, Craig Borgstrom, James Fox

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Falcon 20 business jet.Falcon 20 business jet. [Source: Portuguese Air Force]According to some accounts, following a request from the FAA’s Cleveland Center, a Fairchild Falcon 20 business jet reports seeing puffs of smoke in the area of Flight 93’s last known position. [Pittsburgh Post-Gazette, 9/16/2001; Federal Aviation Administration, 9/17/2001 pdf file] The FBI later says the business jet was within 20 miles of Flight 93 when it crashed, at an altitude of 37,000 feet, and on its way to Johnstown. It was asked to descend to 5,000 feet to help locate the crash site for the benefit of the responding emergency crews. [Pittsburgh Channel, 9/15/2001] Stacey Taylor appears to be the Cleveland Center controller who made the request. She later recalls: “I had another airplane [other than Flight 93] that I was working. And I told him, I said, ‘Sir,’ I said, ‘I think we have an aircraft down.’ I said, ‘This is entirely up to you, but if you’d be willing to fly over the last place that we spotted this airplane—and see if you can see anything.‘… So he flew over and at first he didn’t see anything and then he said, ‘We see a great big plume or a cloud of smoke.’” [MSNBC, 9/9/2006] The business jet belongs to VF Corp, a Greensboro, North Carolina clothing firm. [Pittsburgh Post-Gazette, 9/16/2001] According to David Newell, VF Corp’s director of aviation and travel, Cleveland Center contacted the plane’s copilot Yates Gladwell when it was at an altitude “in the neighborhood of 3,000 to 4,000 ft,” rather than 37,000 feet, as claimed by the FBI. He will add: “They got down within 1,500 ft. of the ground when they circled. They saw a hole in the ground with smoke coming out of it. They pinpointed the location and then continued on.” [Popular Mechanics, 3/2005] This incident occurs around 40 minutes after the FAA initiated a nationwide ground stop, which required planes in the air to land as soon as reasonable (see (9:26 a.m.) September 11, 2001). [Time, 9/14/2001; 9/11 Commission, 7/24/2004, pp. 25] The FBI will claim the VF Corp business jet is probably the plane some witnesses on the ground see up above, shortly after the crash of Flight 93 (see (Before and After 10:06 a.m.) September 11, 2001). [Pittsburgh Channel, 9/15/2001] However, at least two witnesses say they saw a plane overhead even before the time of the Flight 93 crash, and one of them describes it as “definitely military,” rather than a business jet. Also, some will describe it as flying much lower than the Falcon 20 was—just “40 feet above my head,” according to one witness. [Bergen Record, 9/14/2001; Mirror, 9/12/2002]

Entity Tags: Cleveland Air Route Traffic Control Center, Federal Bureau of Investigation, Stacey Taylor, Yates Gladwell

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

Paper debris found in New Baltimore, six miles from the crash site.Paper debris found in New Baltimore, six miles from the crash site. [Source: Steve Mellon / Pittsburgh Post-Gazette] (click image to enlarge)Despite the apparent lack of plane wreckage and human remains at the Flight 93 crash site (see (After 10:06 a.m.) September 11, 2001 and 10:45 a.m. September 11, 2001), a large amount of paper debris is found there, mostly intact. Faye Hahn, an EMT who responds to the initial call for help, finds “pieces of mail” everywhere. [McCall, 2002, pp. 31-32] Roger Bailey of the Somerset Volunteer Fire Department finds mail “scattered everywhere” around the site. He says, “I guess there were 5,000 pounds of mail on board.” [Kashurba, 2002, pp. 38] Some envelopes are burned, but others are undamaged. Flight 93 had reportedly been carrying a cargo of thousands of pounds of US mail. [Longman, 2002, pp. 213-214] Whether this is later examined as crime scene evidence is unclear: According to Bailey, over subsequent days, whenever a lot of this mail has been recovered, the post office will be called and a truck will come to take it away. Several of the first responders at the crash site also see an unscorched bible lying open on the ground, about 15 yards from the crash crater. [Kashurba, 2002, pp. 43, 110 and 129; Arkansas Democrat-Gazette, 6/13/2006] Local coroner Wallace Miller will later come across a second bible at the warehouse where the Flight 93 victims’ belongings are kept. [Washington Post, 5/12/2002 pdf file] Other paper debris rains down on the nearby Indian Lake Marina (see (Before 10:06 a.m.) September 11, 2001). According to witness Tom Spinelli, this is “mainly mail,” and also includes “bits of in-flight magazine.” [Mirror, 9/12/2002] Other paper items will be recovered from the crash site in the following days. These include a fragment of Ziad Jarrah’s passport and a business card linking al-Qaeda conspirator Zacarias Moussaoui to the 9/11 hijackers. [CNN, 8/1/2002; Washington Post, 9/25/2002] A flight crew log book and an in-flight manual belonging to Lorraine Bay, a flight attendant on Flight 93, will also be recovered. [National Museum of American History, 9/20/2003]

Entity Tags: Tom Spinelli, Faye Hahn, Roger Bailey

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Shanksville, Pennsylvania

Wells Morrison is the supervisory special agent in charge of the FBI’s Mon Valley Resident Agency, a satellite of the bureau’s Pittsburgh field office. [Pittsburgh Tribune-Review, 4/13/2003] He receives a call informing him that a plane has crashed in Somerset County. Another phone call informs him that Westmoreland County 911 received a call saying a plane had been hijacked. (This is the call believed to have been from Flight 93 passenger Edward Felt (see 9:58 a.m. September 11, 2001).) He sends an agent out, who quickly seizes the tape of the call from the emergency dispatchers. Morrison also has agents sent to the Flight 93 crash site and subsequently goes there himself, being one of the first FBI agents to arrive at the scene. [Washington Post, 9/12/2001; Kashurba, 2002, pp. 109-110] Patrick Madigan of the Pennsylvania State Police, who arrives at the crash site around 10:20 a.m., says the first FBI agent gets there soon after him. Initially, four or five FBI agents will be there. [Department of the Army and the Air Force National Guard Bureau, 2002 pdf file; Kashurba, 2002, pp. 60 and 110] In the subsequent days, about 150 agents will be involved in the recovery effort (see (September 11-27, 2001)). [Longman, 2002, pp. 259] As it is a crime scene, the FBI is in charge of the Flight 93 crash site and the subsequent investigation. [Pittsburgh Post-Gazette, 11/4/2001; Pittsburgh Post-Gazette, 2/17/2002]

Entity Tags: Patrick Madigan, Federal Bureau of Investigation, Wells Morrison

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Shanksville, Pennsylvania

According to Newsweek, “shortly after the suicide attacks,” US intelligence picks up communications among bin Laden associates relaying the message: “we’ve hit the targets.” [Newsweek, 9/13/2001]

Entity Tags: Al-Qaeda, US intelligence

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Remote Surveillance, 9/11 Investigations, FBI 9/11 Investigation

Counterterrorism “tsar” Richard Clarke is told by an aide, “United 93 is down, crashed outside of Pittsburgh. It’s odd. Appears not to have hit anything much on the ground.” The timing of this event is unclear. [Clarke, 2004, pp. 14-15]

Entity Tags: Richard A. Clarke

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Richard Clarke

President Bush is told that Flight 93 crashed a few minutes after it happened, but the exact timing of this notice is unclear. Because of Vice President Cheney’s earlier order, he asks, “Did we shoot it down or did it crash?” Several hours later, he is assured that it crashed. [Washington Post, 1/27/2002]

Entity Tags: Richard (“Dick”) Cheney, George W. Bush

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, George Bush

According to the 9/11 Commission, the FAA Command Center reports to FAA headquarters at this time that Flight 93 has crashed in the Pennsylvania countryside. “It hit the ground. That’s what they’re speculating, that’s speculation only.” The Command Center confirms that Flight 93 crashed at 10:17 a.m. [Guardian, 10/17/2001; MSNBC, 9/11/2002; 9/11 Commission, 6/17/2004]

Entity Tags: Federal Aviation Administration

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Two senior NORAD officials, Colonel Robert Marr and Major General Larry Arnold, have to address the possibility of issuing shootdown authorization to fighter jets under their command, after a report is received about an aircraft over the White House. [Spencer, 2008, pp. 224-225]
Aircraft over White House - Marr, the battle commander at NORAD’s Northeast Air Defense Sector (NEADS) in Rome, New York, is in the NEADS battle cab. On the NEADS operations floor, mission crew commander Major Kevin Nasypany has just learned of a report of an aircraft flying over the White House (see 10:07 a.m. September 11, 2001), and now talks to Marr over the phone. Nasypany asks: “Okay, did you hear that? Aircraft over the White House. What’s the word? Intercept and what else?” Marr has a phone to each ear and does not hear what Nasypany says. Nasypany therefore repeats, “Aircraft… over… the White House!” pausing on each word for emphasis. [Vanity Fair, 8/1/2006; Spencer, 2008, pp. 224]
Commanders Discuss Shootdown Order - The news of an aircraft over the White House forces Marr and Arnold, with whom he has been communicating, to address the issue of authorizing the shooting down of aircraft. [Spencer, 2008, pp. 225] Arnold, the commander of NORAD’s Continental US Region (CONR), is at the CONR air operations center at Tyndall Air Force Base in Florida. [Code One Magazine, 1/2002] According to author Lynn Spencer, he has not yet received any instructions from his higher-ups regarding shootdown authorization. “He talked to Major General Rick Findley,” who is at NORAD’s operations center in Colorado, “and asked him to get shootdown authority from the vice president, but he’s still heard nothing back.” [Spencer, 2008, pp. 225]
Arnold Possibly Authorizes Shootdown - Arnold will later tell author Leslie Filson that he has “the authority in case of an emergency to declare a target hostile and shoot it down under an emergency condition.” [Filson, 2003, pp. 75] But according to Vanity Fair, he only passes the current request for rules of engagement further up his chain of command. [Vanity Fair, 8/1/2006] However, Spencer will claim otherwise, stating, “In light of the imminent attack on the White House,” Arnold “decides he will exercise the authority he has to protect the nation in an emergency.” He tells Marr: “We will intercept and attempt to divert. If we can’t, then we’ll shoot it down.” [Spencer, 2008, pp. 225]
Alleged Shootdown Authorization Not Passed On - Minutes later, though, Nasypany will tell his staff that the pilots that took off from Langley Air Force Base (see (9:25 a.m.-9:30 a.m.) September 11, 2001) have “negative clearance to shoot” aircraft over Washington (see 10:10 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 31] And according to the 9/11 Commission, NEADS only learns that NORAD has been given clearance to shoot down threatening aircraft at 10:31 a.m., and even then it does not pass this order along to the fighter pilots under its command (see 10:31 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 42-43]

Entity Tags: Larry Arnold, Northeast Air Defense Sector, Kevin Nasypany, Robert Marr

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Lt. Col. Steve O’Brien standing in front of a C-130.Lt. Col. Steve O’Brien standing in front of a C-130. [Source: CBC]Cleveland Center air traffic controller Stacey Taylor has asked a nearby C-130 pilot to look at Flight 93’s last position and see if he can find anything. Remarkably, this C-130 pilot, Lt. Col. Steve O’Brien, is the same pilot who was asked by air traffic control to observe Flight 77 as it crashed into the Pentagon earlier on (see 9.36 a.m. September 11, 2001). O’Brien tells Taylor that he saw smoke from the crash shortly after the hijacked plane went down. [Guardian, 10/17/2001; MSNBC, 9/11/2002; 9/11 Commission, 6/17/2004] An article in the London Independent will later suggest that Flight 93 might have been brought down by the US military using “electronic warfare applications” that can disrupt the mechanisms of an airplane (See August 13, 2002); it will refer to this C-130, since “in 1995 the Air Force installed ‘electronic suites’ in at least 28 of its C-130s—capable, among other things, of emitting lethal jamming signals.” [Independent, 8/13/2002]

Entity Tags: Stacey Taylor, Cleveland Air Route Traffic Control Center, Steve O’Brien

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Shanksville, Pennsylvania

Armed agents deploy around the White House. [CNN, 9/12/2001]

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Michael Gould.Michael Gould. [Source: US Air Force]Officials in NORAD’s operations center in Cheyenne Mountain, Colorado, are notified that an aircraft out of San Diego, California, may be hijacked and could be targeting Cheyenne Mountain. [BBC, 9/1/2002; Grant, 2004, pp. 26] The FBI warns NORAD’s Cheyenne Mountain Operations Center (CMOC) “that a flight originating in San Diego might be hijacked and headed for a target in Colorado,” according to Aviation Week and Space Technology magazine. [Aviation Week and Space Technology, 6/3/2002] According to an official Air Force report on the war on terrorism, the CMOC is told that the flight is “headed to Denver,” and Brigadier General Michael Gould, the commander of the CMOC, then realizes there are “plenty” of targets near Denver, “from the Air Force bases around Colorado Springs to downtown Denver or even Cheyenne Mountain.” [Grant, 2004, pp. 26]
Cheyenne Mountain Is Plane's Target - According to other accounts, Cheyenne Mountain specifically is believed to be the plane’s intended target. [Washington Post, 7/29/2006] Brigadier General Jim Hunter, the vice commander of the CMOC, will later recall that the operations center receives intelligence that “there might be another airliner airborne from a city in the United States,” which has reportedly “been hijacked near San Diego,” and the plane’s target is “specifically Cheyenne Mountain.”
Threat Leads to Blast Doors Being Shut - The Regina Leader-Post will point out, “Protected by 2,600 feet of granite, the NORAD command centre and hundreds of personnel in their green flight suits were actually in the safest place in North America.” Hunter will comment, “They could have driven airliners into that mountain all day.” [BBC, 9/1/2002; Regina Leader-Post, 9/12/2011] But, according to some accounts, the concern about the suspicious plane is what leads to the 25-ton blast doors to the CMOC being closed for the first time ever in a real-world, non-exercise event (see (10:15 a.m.) September 11, 2001). [Toronto Star, 12/9/2001; BBC, 9/1/2002; North American Aerospace Defense Command, 9/9/2011]
Suspicious Flight Is a False Alarm - The suspect aircraft eventually identifies itself and lands uneventfully. But, Gould will recall, NORAD starts “expanding our focus away from just the northeast corridor” of the US, and also begins “considering other critical infrastructure, [such as] nuclear power plants.” Gould will add, “We’re just thinking, ‘What kind of damage could an airliner full of fuel do?’” [Grant, 2004, pp. 26]
Truck Filled with Explosives Supposedly Targeting Cheyenne Mountain - At some unspecified time, there is also a rumor that Cheyenne Mountain is being targeted by a Ryder rental truck, driven by “Arab-looking men,” that is full of explosives. [Aviation Week and Space Technology, 6/3/2002] Lieutenant Colonel William Glover, the commander of NORAD’s Air Warning Center, will recall, “We received an input that there was a yellow transport truck coming up the hill with seven Islamic folks in the front cab.” He will say, “We were receiving all kinds of input from everybody.” [BBC, 9/1/2002] Every rumor is treated as a potential threat. “It didn’t make sense, but those phone calls were happening,” Glover will say. [Aviation Week and Space Technology, 6/3/2002]

Entity Tags: Jim Hunter, Michael Gould, Federal Bureau of Investigation, North American Aerospace Defense Command, William Glover

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Andi Ball.Andi Ball. [Source: White House]Laura Bush, the president’s wife, and her entourage are driven from Capitol Hill to the Secret Service headquarters in Washington, DC, for their own security, but their journey is slowed by the heavy traffic. [Woodward, 2002, pp. 17; National Journal, 8/31/2002; Kessler, 2006, pp. 136; Bush, 2010, pp. 200-201] Bush has been at the Russell Senate Office Building in Washington, where she was originally scheduled to testify before a Senate committee. [CNN, 9/12/2001; Woodward, 2002, pp. 16-17] Her Secret Service agents have said they are going to take the first lady and her staff to a secure location. [Kessler, 2006, pp. 136] After the Secret Service emergency response team arrived for her, Bush was escorted out of the Russell Senate Office Building and to her limousine (see (Shortly After 10:00 a.m.) September 11, 2001). Bush and those accompanying her leave Capitol Hill at 10:10 a.m., according to Noelia Rodriguez, the first lady’s press secretary.
Agents with Guns Drawn Protect Motorcade - Secret Service agents protect Bush’s motorcade with their guns as it heads to the secure location. Ashleigh Adams, the first lady’s deputy press secretary, will later recall, “It felt like we were in a war, because the Secret Service was driving next to the motorcade and they were hanging out of the windows with their machine guns out.” She will add that she has “been around the agents” before, but has “never seen them with their guns.”
Motorcade Delayed by Traffic - However, the motorcade is slowed by the heavy traffic. Bush will describe, “Outside our convoy windows, the city streets were clogged with people evacuating their workplaces and trying to reach their own homes.” Rodriguez will say, “In the car, we seemed to be going in slow motion.” [National Journal, 8/31/2002; Bush, 2010, pp. 200] “The traffic was so bad that everything was stopped,” Andi Ball, Bush’s chief of staff, will recall. One of the Secret Service agents escorting Bush and her staff will later say a car sideswiped them during the journey.
Secure Location Is Secret Service Headquarters - The “secure location” that Bush and her staff are being taken to turns out to be the Secret Service headquarters. [Kessler, 2006, pp. 136] The Secret Service headquarters, according to journalist and author Ronald Kessler, is “an anonymous nine-story tan brick building on H Street at Ninth Street NW in Washington.” [Kessler, 2009, pp. 23] It is located a few blocks from the White House. After the Oklahoma City bombing in 1995 (see 8:35 a.m. - 9:02 a.m. April 19, 1995) it was reinforced to survive a large-scale blast. Bush and her entourage arrive there through an underground entrance. [Washington Post, 8/23/2009; Bush, 2010, pp. 200-201]
Journey Reportedly Takes 45 Minutes - The exact time they arrive at is unclear. According to Washington Post reporter Bob Woodward, “In the traffic jam from the Capitol, it took 45 minutes to get [Bush] to Secret Service headquarters.” This would mean the first lady arrives there at around 10:55 a.m. [Woodward, 2002, pp. 17] However, Bush will write that she watches the North Tower of the World Trade Center collapsing “live in front of my eyes,” on a screen at the headquarters. [Bush, 2010, pp. 201] If this is correct, she must arrive at the headquarters sometime before 10:28 a.m., when the North Tower comes down (see 10:28 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 311] White House spokespeople will refuse to disclose where the first lady has been taken to, only saying she is at a “secure location.” [Associated Press, 9/11/2001; CNN, 9/12/2001; CNN, 9/11/2002]

Entity Tags: Andrea Ball, Laura Bush, Ashleigh Adams, Noelia Rodriguez, US Secret Service

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Dick Cheney in the White House bunker, speaking to administration officials including (from left) Joshua Bolten, Karen Hughes, Mary Matalin (standing), Condoleezza Rice and I. Lewis ‘Scooter’ Libby.Dick Cheney in the White House bunker, speaking to administration officials including (from left) Joshua Bolten, Karen Hughes, Mary Matalin (standing), Condoleezza Rice and I. Lewis ‘Scooter’ Libby. [Source: David Bohrer / White House] (click image to enlarge)The Secret Service, viewing projected path information about Flight 93, rather than actual radar returns, does not realize that Flight 93 has already crashed. Based on this erroneous information, a military aide tells Vice President Dick Cheney and others in the White House bunker that the plane is 80 miles away from Washington. Cheney is asked for authority to engage the plane, and he quickly provides it. The aide returns a few minutes later and says the plane is 60 miles out. Cheney again gives authorization to engage. A few minutes later and presumably after the flight has crashed or been shot down, deputy White House chief of staff Josh Bolten suggests Cheney contact President Bush to confirm the engage order. Bolten later tells the 9/11 Commission that he had not heard any prior discussion on the topic with Bush, and wanted to make sure Bush knew. Apparently, Cheney calls Bush and obtains confirmation (see 10:18 a.m.-10:20 a.m. September 11, 2001). [9/11 Commission, 6/17/2004] However, there is controversy over whether Bush approved a shootdown before this incident or whether Cheney gave himself the authority to make the decision on the spot. As Newsweek notes, it is a moot point in one sense, since the decision was made on false data and there is no plane to shoot down. [Newsweek, 6/20/2004]

Entity Tags: US Secret Service, Joshua Bolten, Richard (“Dick”) Cheney, George W. Bush

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Dick Cheney

The mission crew commander at NORAD’s Northeast Air Defense Sector (NEADS) tells members of his staff that the fighter jets launched from Langley Air Force Base (see (9:25 a.m.-9:30 a.m.) September 11, 2001) have “negative clearance to shoot” aircraft over Washington. [North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 6/17/2003; Vanity Fair, 8/1/2006; Spencer, 2008, pp. 226-227]
Marr Does Not Pass on Authorization - NEADS battle commander Colonel Robert Marr has just been talking on the phone with Major General Larry Arnold, the commander of NORAD’s Continental US Region, and the two men have discussed whether fighters should be authorized to shoot down hostile aircraft (see (10:08 a.m.-10:10 a.m.) September 11, 2001). According to author Lynn Spencer, Arnold told Marr that if a suspicious aircraft cannot be diverted, “then we’ll shoot it down.” However, this is not the instruction that Marr then passes on to Major Kevin Nasypany, the NEADS mission crew commander. [Spencer, 2008, pp. 225-227] Marr will later tell the 9/11 Commission that at this time, he “may have had the authority” to order a plane shot down, “but he never gave [Nasypany] clearance to fire.” Marr “does not believe at this point there was a clearance to ‘kill.’” [9/11 Commission, 1/23/2004 pdf file]
Order Issued: 'Negative Clearance to Fire' - Nasypany relays the instructions Marr gives him to those on the operations floor, saying: “Negative. Negative clearance to shoot.” He then adds: “ID. Type. Tail.” This means the orders are for fighter jets to identify aircraft by their type and tail number, and nothing more. [North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 8/26/2004, pp. 46-47 pdf file; Vanity Fair, 8/1/2006] About a minute later, Nasypany’s instructions will be passed to the Langley pilots (see 10:11 a.m. September 11, 2001). [North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 6/17/2003]

Entity Tags: Northeast Air Defense Sector, Robert Marr, Kevin Nasypany

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Air Force One, the president’s plane, changes course and heads west instead of north toward Washington, DC, but it currently has no specific destination. [9/11 Commission, 7/24/2004, pp. 325] Washington had been Air Force One’s original destination. [White House, 8/29/2002; Lompoc Record, 9/11/2011] And President Bush has been anxious to return to the capital. [White House, 8/12/2002; White House, 8/16/2002] But when it took off from Sarasota-Bradenton International Airport in Florida (see 9:54 a.m. September 11, 2001), Air Force One had no fixed destination. There has been a discussion between the plane’s pilot, the lead Secret Service agent on the plane, Bush’s military aide, and Bush’s chief of staff, about where to go, and it was decided that Washington was too unsafe to be their destination (see (9:55 a.m.-10:04 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 39] This decision is now passed on to the president.
President Notified of Decision to Change Course - In his 2010 memoir, Bush will recall that “[s]hortly after we took off from Sarasota,” Andrew Card, his chief of staff, and Edward Marinzel, the lead Secret Service agent, “said conditions in Washington were too volatile, the danger of attack too high. The FAA believed six planes had been hijacked, meaning three more could be in the air.” [Bush, 2010, pp. 130] Card tells Bush: “We’ve got to let the dust settle before we go back. We’ve got to find out what’s going on.” [White House, 8/16/2002] Bush tells Card and Marinzel he is “not going to let terrorists scare me away.” He says: “I’m the president. And we’re going to Washington.” However, Card and Marinzel refuse to back down. [Bush, 2010, pp. 130] Finally, “Bush reluctantly acceded” to their advice, and so “Air Force One changed course and began heading due west,” according to the 9/11 Commission Report. [9/11 Commission, 7/24/2004, pp. 325] Bush wants to know where they are now going. Card tells him that their new destination is still being decided. [White House, 8/16/2002]
Plane Turns West within '20 Minutes of Takeoff' - Air Force One begins heading west “at about 10:10,” according to the 9/11 Commission Report. [9/11 Commission, 7/24/2004, pp. 325] A reporter who is traveling on Air Force One at this time will write that the plane “suddenly veered west” within “perhaps 20 minutes of takeoff,” meaning before 10:15 a.m. Describing the plane’s initial route after taking off, this reporter will write, “Assuming that a direct flight from Sarasota to Barksdale Air Force Base [in Louisiana] would have taken us over the Gulf of Mexico, we can conclude that we flew east (to within sight of the Atlantic Ocean), then north, then west.” [USA Today, 9/11/2001] However, a few accounts will claim that Air Force One continues flying toward Washington at this time, and only changes course and heads west at around 10:45 a.m. (see (10:45 a.m.) September 11, 2001). [Sammon, 2002, pp. 108-109; Washington Post, 1/27/2002; National Journal, 8/31/2002] At around 10:20 a.m., according to the 9/11 Commission Report, Barksdale Air Force Base will be identified “as an appropriate interim destination,” and so Air Force One heads toward there (see (10:20 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 325]

Entity Tags: Edward Marinzel, George W. Bush, Andrew Card

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, George Bush

Unaware the aircraft has crashed, United Airlines flight dispatcher Ed Ballinger instructs Flight 93 not to divert to Washington. At 10:10, he sends a text message to Flight 93, stating: “Don’t divert to DC. Not an option.” A minute later, he resends this same message to it. [9/11 Commission, 1/27/2004; 9/11 Commission, 8/26/2004, pp. 46 pdf file] Someone on Flight 93 had contacted the FAA at 9:30, requesting a new flight plan with the destination of Washington (see 9:30 a.m. September 11, 2001), and at 9:55 the pilot hijacker reprogrammed the plane’s navigational system for the new destination of Washington’s Reagan National Airport (see 9:55 a.m. September 11, 2001). United Airlines will not confirm that Flight 93 has crashed until around 10:15 (see (10:07 a.m.-10:15 a.m.) September 11, 2001), and will notify its employees of this at 10:17 (see 10:17 a.m. September 11, 2001).

Entity Tags: Ed Ballinger

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

US military installations are placed on the highest state of alert, known as Force Protection Condition Delta (FPCON Delta), in response to the terrorist attacks in New York and at the Pentagon. The raised threat level applies to every US military installation across the country and around the world, and every member of the US armed forces. [Associated Press, 9/11/2001; US Department of Defense, 9/11/2001; New York Times, 9/12/2001] Measures that are taken once FPCON Delta has been declared include placing more guards on duty at installations, having all vehicles on installations identified, and having all personnel positively identified. Additionally, all suitcases, briefcases, and packages brought into an installation must be searched. [Slate, 9/12/2001]
Rumsfeld and Myers Decide to Raise FPCON - The decision to raise the force protection condition is apparently made by Secretary of Defense Donald Rumsfeld and/or acting Chairman of the Joint Chiefs of Staff Richard Myers. Rumsfeld will tell the 9/11 Commission that after he arrives at the Pentagon’s National Military Command Center (NMCC) (see (10:30 a.m.) September 11, 2001), he and Myers “discussed, and I recommended… increasing the force protection level.” [9/11 Commission, 3/23/2004] Myers will later write that after he arrives at the NMCC (see (Between 9:55 a.m. and 10:25 a.m.) September 11, 2001), he “recommended that all American military commands and units worldwide go to [FPCON] Delta.” He will add: “Terrorists had staged major attacks in New York and Washington. Although we did not yet have reliable intelligence on when and where they would strike next, it seemed likely that they would.” [Myers, 2009, pp. 153] But White House counterterrorism chief Richard Clarke will write that he gave the instruction to raise the force protection condition, at around 9:30 a.m. (see (9:29 a.m.) September 11, 2001). [Clarke, 2004, pp. 5-6]
Conflicting Times Given for Raising of FPCON - The exact time at which the force protection condition is raised is unclear. CNN’s Barbara Starr will report that “all US military forces [are] ordered to Condition Delta” at 10:10 a.m. [CNN, 9/4/2002] However, other evidence indicates the force protection condition is raised at a later time, around 10:35 a.m. Rumsfeld only enters the NMCC at about 10:30 a.m., indicating it is raised after that time. [9/11 Commission, 7/24/2004, pp. 43-44] And at 10:38 a.m., after Vice President Dick Cheney asks him on the air threat conference call if US forces are on “heightened alert,” Rumsfeld will reply, “Yes,” and say they are at FPCON Delta. [US Department of Defense, 9/11/2001 pdf file]
Some Areas Already at FPCON Delta - Although the entire US military is now under the same FPCON level, usually, different locations can have different FPCON levels. [Slate, 9/12/2001] US forces in some parts of the world, particularly the Middle East and the Persian Gulf region, are in fact already at FPCON Delta. [New York Times, 9/12/2001] (The force protection condition was raised in those areas in late June, after intelligence reports suggested that terrorists might attack American military or civilian targets in the region (see June 21, 2001). [Los Angeles Times, 6/23/2001; National Public Radio, 5/23/2002; 9/11 Commission, 7/24/2004, pp. 257] ) Shortly after the force protection condition is raised, Rumsfeld will order that the defense readiness condition also be raised (see (10:43 a.m.-10:52 a.m.) September 11, 2001). [US Department of Defense, 9/11/2001 pdf file; 9/11 Commission, 7/24/2004, pp. 326, 554]
Five Possible Force Protection Conditions - The force protection condition is a “chairman of the Joint Chiefs of Staff-approved standard for identification of, and recommended responses to, terrorist threats against US personnel and facilities,” according to the Department of Defense. [US Department of Defense, 11/8/2011 pdf file] It was created in June 2001 and replaced the “terrorist threat condition,” or “Threatcon.” [Los Angeles Times, 1/22/2002] There are five possible force protection conditions. The lowest, FPCON Normal, means no threat of terrorist activity is present. The other conditions are Alpha, Bravo, Charlie, up to the highest, FPCON Delta, which means a terrorist attack has occurred or intelligence has been received indicating that action against a specific location is likely. [Associated Press, 9/11/2001; Slate, 9/12/2001]

Entity Tags: Richard A. Clarke, Donald Rumsfeld, Richard B. Myers, US Department of Defense

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Donald Rumsfeld

A weapons director at NORAD’s Northeast Air Defense Sector (NEADS) informs the fighter jets launched from Langley Air Force Base (see (9:25 a.m.-9:30 a.m.) September 11, 2001) that they do not have permission to shoot down aircraft over Washington, though he is delayed in giving this instruction due to communications problems. [North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 6/17/2003; 9/11 Commission, 7/24/2004, pp. 45; Vanity Fair, 8/1/2006; Spencer, 2008, pp. 227]
Citino Cannot Reach Borgstrom - Major Kevin Nasypany, the NEADS mission crew commander, has just told his staff that the Langley fighters have “negative clearance to shoot,” and the orders from higher headquarters are that the jets are to identify aircraft by their type and tail number, and nothing more (see 10:10 a.m. September 11, 2001). Now Master Sergeant Steve Citino, a NEADS weapons director, tries relaying these instructions to Captain Craig Borgstrom, one of the three Langley pilots. However, he cannot get through to him over the radio. According to author Lynn Spencer, this is because the “reception is weak over the Washington area, and NEADS loses the ability to communicate whenever [Borgstrom] flies below a certain altitude.” Citino complains to Major James Fox, the leader of the weapons team: “I can’t talk to ‘em. They’re too low.” [Vanity Fair, 8/1/2006; Spencer, 2008, pp. 227]
Citino Issues Instructions - Finally, about a minute after receiving the instructions from Nasypany, Citino reaches Borgstrom. He tells him, “Reiterating, mission is ID by type… divert if necessary.” Borgstrom acknowledges this instruction, telling Citino, “Quit 2-6 copies.” [North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 6/17/2003] When two of the Langley pilots later discuss this day’s events at a news conference, they will say they “never received explicit orders to fire on incoming planes perceived to be hostile.” [New York Times, 11/15/2001]

Entity Tags: Steve Citino, James Fox, Craig Borgstrom

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

An officer at NORAD’s operations center in Cheyenne Mountain, Colorado, calls NORAD’s Northeast Air Defense Sector (NEADS) and asks it to stop “exercise inputs” being sent to the operations center.
NORAD Calls Chief of Exercises at NEADS - The NORAD officer, a “Captain Taylor,” calls NEADS, where the phone is answered by Captain Brian Nagel. [North American Aerospace Defense Command, 9/11/2001] Nagel is chief of NEADS live exercises. [Filson, 2003, pp. 74] After introducing himself, Taylor says, “What we need you to do right now is to terminate all exercise inputs coming into Cheyenne Mountain.” Nagel gives Taylor an extension number and suggests that he call it to get the exercise inputs stopped. Taylor replies, “I’ll do that.” [North American Aerospace Defense Command, 9/11/2001] According to an article in Vanity Fair, “inputs” are simulated scenarios that are put into play for training exercises. [Vanity Fair, 8/1/2006] NORAD has been conducting a major exercise this morning called Vigilant Guardian (see (6:30 a.m.) September 11, 2001). [Arkin, 2005, pp. 545]
Exercise Includes Simulated Radar Information - Taylor is presumably referring specifically to false tracks that have been transmitted onto NORAD radar screens for the exercise. NORAD has the capability to inject simulated material, including mass attacks, into the system during exercises, “as though it was being sensed for the first time by a radar site.” [US Department of Defense, 1/15/1999] All of the operations personnel at NEADS have been instructed to “have their sim switches turned ‘on’” (presumably to allow simulated information to appear on their radar screens) from September 6 until the end of Vigilant Guardian, on September 13. An information page on the exercise stated that a “sim test track will be in place and forward told [i.e. transferred to a higher level of command] to both NORAD and CONR,” NORAD’s Continental United States Region. [Northeast Air Defense Sector, 8/23/2001]
Exercise Supposedly Called Off Earlier - More than 50 members of the battle staff at the NORAD operations center have been participating in Vigilant Guardian this morning. [Airman, 3/2002; 9/11 Commission, 3/1/2004 pdf file] Some accounts will claim this exercise was canceled shortly after 9:03 a.m., when the second World Trade Center tower was hit (see (Shortly After 9:03 a.m.) September 11, 2001). [Airman, 3/2002; Filson, 2003, pp. 59] And a report in the Toronto Star will state, “Any simulated information” for the exercise was “purged from the [radar] screens” at the operations center shortly before the second tower was hit (see (9:00 a.m.) September 11, 2001). [Toronto Star, 12/9/2001] But a member of staff at NEADS complained at 9:30 a.m. about simulated material still appearing on radar screens there, and at 9:34 a.m. the NEADS surveillance technicians were instructed to turn off their “sim switches” (see 9:34 a.m. September 11, 2001). [North American Aerospace Defense Command, 9/11/2001; North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 2004]

Entity Tags: Vigilant Guardian, Brian Nagel, Northeast Air Defense Sector, North American Aerospace Defense Command

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Training Exercises

Someone from the 174th Fighter Wing, which is based at Hancock Field Air National Guard Base near Syracuse, NY, calls NORAD’s Northeast Air Defense Sector (NEADS) and speaks with Major Kevin Nasypany, the mission crew commander there. [North American Aerospace Defense Command, 9/11/2001] Earlier on, shortly after seeing the second plane hitting the World Trade Center at 9:03, a commander of the 174th Fighter Wing called NEADS to offer fighter jets to help (see (After 9:03 a.m.) September 11, 2001). They’d said: “Give me ten [minutes] and I can give you hot guns. Give me 30 [minutes] and I’ll have heat-seeker [missiles]. Give me an hour and I can give you slammers.” [Aviation Week and Space Technology, 6/3/2002; News 10 Now, 9/12/2006] Yet, now, more than an hour after the second attack, these fighters have still not been launched. Syracuse tells Nasypany, “I’ve got guys that’ll be launching in about 15 minutes.” Despite the earlier promise to have heat-seekers and slammers on the planes, Syracuse says: “We’ve got hot guns. That’s all I’ve got.” Nasypany says: “I’ve got another possible aircraft with a bomb on board. It’s in Pennsylvania, York, approximate area.” He adds that there is “another one, that’s possibly at Cleveland area.” These aircraft, he says, are United Airlines Flight 93 and Delta ‘89, respectively. (Although Flight 93 has already crashed, NEADS apparently does not learn of this until 10:15 (see 10:15 a.m. September 11, 2001).) NEADS was alerted to Delta Flight 1989 at 9:41, and mistakenly suspects it has been hijacked (see 9:39 a.m. September 11, 2001). Syracuse says: “I’ve got two jets right now. Do you need more than two?” After NEADS requests another two, Syracuse replies, “Get four set up, yep.” [North American Aerospace Defense Command, 9/11/2001] According to the Syracuse Post-Standard, the first fighters to launch from Hancock Field are two F-16s that take off at 10:42 a.m. A further three take off at about 1:30 p.m., and two more launch around 3:55 p.m. (see 10:42 a.m. September 11, 2001). [Post-Standard (Syracuse), 9/12/2001]

Entity Tags: Northeast Air Defense Sector, Kevin Nasypany, 174th Fighter Wing

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

More prominent buildings in Washington begin evacuation. The United Nations building in New York City evacuates first; many federal buildings follow later. [CNN, 9/12/2001; New York Times, 9/12/2001] Counterterrorism “tsar” Richard Clarke apparently began arranging these evacuations a short time before this. [Clarke, 2004, pp. 14-15]

Entity Tags: Richard A. Clarke, United Nations

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

The 9/11 Commission later concludes that if Flight 93 had not crashed, it would probably have reached Washington around this time. The commission notes that there are only three fighters over Washington at this time, all from Langley, Virginia. However, the pilots of these fighters were never briefed about why they were scrambled. As the lead pilot explained, “I reverted to the Russian threat… I’m thinking cruise missile threat from the sea. You know, you look down and see the Pentagon burning and I thought the b_stards snuck one by us.… You couldn’t see any airplanes, and no one told us anything.” The pilots knew their mission was to identify and divert aircraft flying within a certain radius of Washington, but did not know that the threat came from hijacked planes. In addition, the commission notes that NEADS did not know where Flight 93 was when it crashed, and wonders if they would have determined its location and passed it on the pilots before the plane reached Washington. They conclude, “NORAD officials have maintained that they would have intercepted and shot down United 93. We are not so sure.” [9/11 Commission, 6/17/2004]

Entity Tags: North American Aerospace Defense Command, Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Michael Irwin.Michael Irwin. [Source: Publicity photo]Lieutenant Colonel Thomas Gould, a military aide who is accompanying President Bush on his visit to Florida, makes a call requesting a fighter escort and other assets to support Air Force One as it flies away from Sarasota. Gould, who has tactical control of all the military assets that support the president, including presidential aircraft, was with Bush on Air Force One when the plane took off from Sarasota-Bradenton International Airport (see 9:54 a.m. September 11, 2001). He has talked with Colonel Mark Tillman, Air Force One’s pilot, about the plane’s ability to evade other aircraft. “At this point we don’t know the scope of this attack and what’s in front of us,” Gould will later recall. Gould will say that because he “thought there was a threat,” he makes a phone call and asks for three things: fighter jets to escort Air Force One, a refueling plane, and an AWACS (Airborne Warning and Control System plane) to provide the ability to “see” around the president’s plane.
Request Relayed over Conference Call - Gould will say, in 2011, that he calls the Pentagon to make this request. [Lompoc Record, 9/11/2011; Santa Barbara News-Press, 9/11/2011] However, other evidence indicates that he contacts the Presidential Emergency Operations Center (PEOC) below the White House with the request, and the request is then passed on to the Pentagon over the air threat conference call. A transcript of the air threat conference call shows that at 10:14 a.m., Colonel Michael Irwin, the director of operations for the White House Military Office, who is in the PEOC, says he has “just talked to [the] mil aide” on Air Force One, and then adds: “We’d like AWACS over Louisiana. We’d like fighter escort.” [US Department of Defense, 9/11/2001 pdf file]
Fighters and AWACS Later Accompany Air Force One - An AWACS on a training mission off the coast of Florida is directed toward Air Force One and will accompany it all the way to Washington, DC (see Before 9:55 a.m. September 11, 2001). [Code One Magazine, 1/2002] Fighters will also arrive to escort the president’s plane. However, it will be over an hour before they reach it (see (11:29 a.m.) September 11, 2001). [USA Today, 9/11/2001] It is unclear if and when a refueling plane reaches Air Force One.

Entity Tags: US Department of Defense, Michael Irwin, Thomas Gould, Mark Tillman

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, George Bush

The first of three District of Columbia Air National Guard F-16s that was away on a training mission at the time of the attacks in New York lands back at its base just outside Washington, DC, but does not take off again to defend the capital. The fighter jet is being piloted by Eric Haagenson. [9/11 Commission, 2004; 9/11 Commission, 2/17/2004; 9/11 Commission, 2/27/2004] It belongs to the 121st Fighter Squadron, part of the 113th Wing of the DC Air National Guard, which is based at Andrews Air Force Base, 10 miles from Washington. [District of Columbia Air National Guard, 7/24/2001; Aviation Week and Space Technology, 9/9/2002; GlobalSecurity (.org), 8/21/2005] Along with two other jets, it took off from Andrews at 8:36 a.m. for a routine training mission about 200 miles away, over North Carolina (see 8:36 a.m. September 11, 2001).
Denied Entry into Andrews Airspace - Haagenson apparently headed back to base earlier than the other aircraft with him over North Carolina because he was so low on fuel. Major Billy Hutchison, the flight lead of the F-16s on the training mission, learned over radio that Haagenson was then “being denied entry to airspace over Andrews” Air Force Base. [9/11 Commission, 2/17/2004; 9/11 Commission, 2/27/2004; 9/11 Commission, 3/8/2004 pdf file] This was presumably because airspace restrictions had been implemented around Washington: The supervisor of flying with Haagenson’s unit had been concerned that such restrictions would be put into effect after he’d learned of the second attack on the World Trade Center. [Spencer, 2008, pp. 122-123] Hutchison therefore instructed Haagenson to go to Pawtucket, Rhode Island (presumably to land at an airfield there), because he was so low on fuel, so that he would not run out. [9/11 Commission, 2/27/2004] But by 10:14 a.m., Haagenson has been cleared to land at Andrews, and touches down at the base. [9/11 Commission, 2/17/2004]
Haagenson Does Not Take Off Again - Hutchison will later recall that Haagenson “didn’t go back up” into the air after landing at Andrews, “because he was a brand new pilot.” The training mission he returned from “was his first flight outside an instructional arena.” The other two F-16s that were with him, piloted by Hutchison and Lou Campbell, will land at Andrews at 10:36 a.m., but Hutchison will be instructed to take off again immediately (see (10:38 a.m.) September 11, 2001). [Aviation Week and Space Technology, 9/9/2002; 9/11 Commission, 2/17/2004; 9/11 Commission, 2/27/2004]

Entity Tags: 121st Fighter Squadron, District of Columbia Air National Guard, Eric Haagenson, Billy Hutchison

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

A lieutenant colonel at the White House repeatedly relays to the National Military Command Center (NMCC) at the Pentagon that Vice President Dick Cheney has confirmed that fighter jets are cleared to engage an inbound aircraft if they can verify that the aircraft is hijacked. The lieutenant colonel notifies the NMCC of the authorization over the air threat conference call (see 9:29 a.m.-9:34 a.m. September 11, 2001). Cheney, who is in the Presidential Emergency Operations Center (PEOC) below the White House, said at sometime between 10:10 and 10:15 that fighters could engage an aircraft that was reportedly approaching Washington (see (Between 10:10 a.m. and 10:15 a.m.) September 11, 2001). However, it is only when Cheney calls President Bush at 10:18 a.m. that Bush confirms the shootdown order (see 10:18 a.m.-10:20 a.m. September 11, 2001). The shootdown order will be received by NORAD, and then, at 10:31 a.m., sent out to its three air defense sectors in the continental US (see 10:31 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 41-42; Spencer, 2008, pp. 240]

Entity Tags: National Military Command Center, Richard (“Dick”) Cheney

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Dick Cheney

A message is put out on NORAD’s computer chat system, notifying its three air defense sectors in the US that peacetime rules of engagement (ROE) still apply, which means fighter jets are not permitted to shoot down hostile aircraft. As a 9/11 Commission memorandum will later describe, on the chat log it is reiterated at this time “that the defensive posture [is] still peacetime ROE.” The person or organization that issues this message is unstated. NORAD’s computer chat system allows those with the proper access to communicate with each other, similarly to the way members of the public do in Internet chat rooms. The NORAD system includes three main chat rooms. The message about the current rules of engagement goes out in the chat room for the Continental US NORAD Region (CONR). This is where CONR’s three sectors—including the Northeast Air Defense Sector (NEADS), which has been coordinating the military’s response to the hijackings—communicate with each other. [9/11 Commission, 1/22/2004 pdf file; Spencer, 2008, pp. 139] It is not until 10:31 a.m. that Major General Larry Arnold, the CONR commander, will issue an instruction over the chat system, stating that NORAD has been cleared to shoot down threatening aircraft (see 10:31 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 42]

Entity Tags: North American Aerospace Defense Command, Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

According to the 9/11 Commission, NEADS calls Washington flight control at this time. Asked about Flight 93, flight control responds, “He’s down.” It is clarified that the plane crashed “somewhere up northeast of Camp David.… That’s the last report. They don’t know exactly where.” [9/11 Commission, 6/17/2004] The crash site is in fact about 85 miles northwest of Camp David. [Associated Press, 9/11/2001]

Entity Tags: Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Blast doors at NORAD’s operations center in Cheyenne Mountain, Colorado.Blast doors at NORAD’s operations center in Cheyenne Mountain, Colorado. [Source: Eugene Chavez]The massive doors leading to NORAD’s operations center in Cheyenne Mountain, Colorado, designed to protect the center from a nuclear blast, are closed for the first time ever in a real-world, non-exercise event, though the reason for this is unclear. [Toronto Star, 12/9/2001; Aviation Week and Space Technology, 6/3/2002; BBC, 9/1/2002; North American Aerospace Defense Command, 9/9/2011] The two steel blast doors, one third of a mile inside the mountain, guard the heart of NORAD’s Cheyenne Mountain Operations Center (CMOC) and are intended to seal the complex to protect it from a nuclear strike. The doors are three feet thick, more than 10 feet high, and each weigh 25 tons. During an attack, they can swing shut in 30 to 40 seconds. [Airman, 1/1996; Nation, 5/5/2008; Colorado Springs Gazette, 5/10/2008]
Doors Shut for First Time, except for Exercises - Air Force officer William Astore will later recall that when he worked inside Cheyenne Mountain between 1985 and 1988, the blast doors were kept open, “except, of course, during ‘exercises,’ when the mountain ‘buttoned up’ its self-contained world.” [Nation, 5/5/2008] Now is the first time since the CMOC opened in 1966 that the blast doors have been shut because of a real-world, non-exercise event. Lieutenant Colonel Steven Armstrong, NORAD’s chief of plans and forces, who is in the CMOC on this day, will later comment, “The fact that we closed the blast doors… was a significant event.” [Toronto Star, 12/9/2001; Colorado Springs Gazette, 6/14/2004; North American Aerospace Defense Command, 9/9/2011]
Conflicting Accounts of Why Doors Are Closed - The reason the blast doors are shut is unclear. According to the Toronto Star, they are closed because “no one yet knew who was behind the attack—or what else might be en route.” [Toronto Star, 12/9/2001] But Aviation Week and Space Technology magazine will report that “NORAD commanders ordered [the] massive steel doors be closed” after “someone—possibly President Bush—ordered the military to a Force Protection Condition Delta wartime posture” (see (Between 10:10 a.m. and 10:35 a.m.) September 11, 2001). [Aviation Week and Space Technology, 6/3/2002] Other reports will say the doors are shut due to a report the CMOC received about an aircraft that is incorrectly suspected of being hijacked and targeting Cheyenne Mountain (see (10:10 a.m.) September 11, 2001). [BBC, 9/1/2002; Grant, 2004, pp. 26; Colorado Springs Gazette, 6/14/2004; Washington Post, 7/29/2006] There is also a rumor, at some unspecified time, that Cheyenne Mountain is being targeted by a Ryder rental truck filled with explosives, driven by “Arab-looking men,” so it is possible this threat may have contributed to the decision to close the blast doors. [Aviation Week and Space Technology, 6/3/2002]
Doors Re-Opened Four Hours Later - The blast doors will be re-opened four hours after they are shut, “when officials learned the threat was bogus,” according to the Colorado Springs Gazette. [Colorado Springs Gazette, 6/14/2004]

Entity Tags: William J. Astore, Steven Armstrong, North American Aerospace Defense Command

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Dutchess County Airport.Dutchess County Airport. [Source: Phillip Capper]Tom White, a New York air traffic controller, incorrectly reports over an FAA teleconference that the first aircraft to hit the World Trade Center appears to have been a Sikorsky helicopter. [Federal Aviation Administration, 9/11/2001; Federal Aviation Administration, 1/2/2002 pdf file; 9/11 Commission, 5/21/2004] White is an operations manager at the FAA’s New York Terminal Radar Approach Control (TRACON) in Westbury, Long Island. [9/11 Commission, 12/15/2003 pdf file] He says over the FAA teleconference that the Sikorsky helicopter had been heading south from Poughkeepsie, New York, and appeared to hit the WTC at 8:27 a.m. (see 8:27 a.m. September 11, 2001)—nearly 20 minutes before the first crash there actually took place (see 8:46 a.m. September 11, 2001).
TRACON Previously Said Small Plane Hit the WTC - About 20 minutes earlier, someone from the TRACON—presumably White—suggested over the teleconference that the first aircraft to hit the WTC was a small twin-engine plane. At around 9:55 a.m. they said: “I think we’ve identified the location of a departure point for aircraft number one [presumably a reference to the plane that hit the North Tower]. At approximately 12:03 Zulu time [i.e. 8:03 a.m. Eastern time], aircraft number one appears to have departed Poughkeepsie airport and established a southerly heading at a speed of about 160 knots [i.e. 184 miles per hour]. The profile looks like it might be a light twin.” Asked if they had any more information, the TRACON employee replied: “I tried to get in touch with Poughkeepsie tower. However, the phone lines are overloaded and the circuits are busy.” [Federal Aviation Administration, 9/11/2001] The “Poughkeepsie airport” the helicopter took off from is presumably Dutchess County Airport. Sikorsky bases a fleet of its S-76 helicopters at Dutchess County Airport, which it dispatches to the New York metro areas as needed. [Site Selection, 5/2000; Aviation International News, 8/1/2003] Poughkeepsie is about 70 miles north of New York City. [Pittsburgh Post-Gazette, 2/3/2008]
Radar Information Suggests Helicopter Hit WTC - White now gives an update over the FAA teleconference, and suggests the first aircraft to hit the WTC was in fact a helicopter. He says: “We tracked a Sikorsky helicopter… from Poughkeepsie to the Trade Center. It appeared to fly into the Trade Center at 12:27 [Zulu time, or 8:27 a.m. Eastern time]. That is preliminary information.” White then clarifies that this conclusion has been reached partly through replaying radar data. He says: “[T]he only target that we saw in the vicinity of the Trade Center at 12:27, to fly into the Trade Center, we, we played the radar and tracked it up through Westchester and Stewart. We had a departure off a Poughkeepsie at 12:03. The tower says the only thing they had southbound at that time was a Sikorsky helicopter, which is consistent with the speed that we followed it down.” [Federal Aviation Administration, 9/11/2001; Federal Aviation Administration, 9/11/2001]
Long Delay before False Information Is Corrected - The New York TRACON’s reports about a helicopter or small plane hitting the WTC are subsequently confirmed to be mistaken. However it apparently takes several hours before the erroneous information is corrected. David LaCates, the deputy operations manager at the FAA’s New York Center, will tell the 9/11 Commission that “he did hear rumors that the aircraft that struck the WTC was in fact a small airplane from Poughkeepsie,” and he “believes this rumor persisted for over an hour.” [9/11 Commission, 10/2/2003 pdf file] According to one FAA chronology of this day’s events, it is only at 1:00 p.m. that the “Sikorsky helicopter” is “now believed not to have hit the WTC.” [Federal Aviation Administration, 1/2/2002 pdf file] Another FAA chronology will state that at 1:04 p.m. it is reported that the Sikorsky helicopter “landed 20 minutes early, normal GE run at 12:28Z [i.e. 8:28 a.m. Eastern time] to WTC.” (It is unclear what is meant by “normal GE run.”) [Federal Aviation Administration, 9/11/2001]

Entity Tags: Tom White (FAA), David LaCates, Federal Aviation Administration, New York Terminal Radar Approach Control

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

With reports of another airplane headed toward Washingon, fire and rescue workers were directed to temporarily move away from the Pentagon.With reports of another airplane headed toward Washingon, fire and rescue workers were directed to temporarily move away from the Pentagon. [Source: Jon Culberson]At around 10:15 a.m., fire and rescue workers at the Pentagon in response to the attack there are evacuated away from the site, due to a warning of another hijacked aircraft flying towards Washington, DC, currently 20 minutes away. The warning is passed on by Special Agent Chris Combs, the FBI’s representative at the Pentagon crash site. Assistant Fire Chief James Schwartz then orders the fire and rescue personnel to evacuate to a highway overpass several hundred yards from the Pentagon. Combs receives the information about the inbound aircraft from the FBI’s Washington Field Office, which is in direct contact with the FAA. He then confirms it with the control tower at Washington’s Reagan National Airport. According to a report put out by the government of Arlington County, Virginia, updates are announced of the approaching aircraft “until the last warning when [it] went below radar coverage in Pennsylvania, an estimated 4 minutes flying time from the Pentagon.” [US Department of Health and Human Services, 7/2002, pp. A16 and A30; 9/11 Commission, 7/24/2004, pp. 315] Yet if the timing of this account is correct, the approaching plane could not have been Flight 93, which crashed in Pennsylvania considerably earlier (see (10:03 a.m.-10:10 a.m.) September 11, 2001). Finally, Combs is informed by Jim Rice, his boss at the Washington Field Office, “You’re all clear.” Rice adds, incorrectly, “The plane hit Camp David.” [Creed and Newman, 2008, pp. 131] At 10:38, firefighters and rescue workers are allowed to return to the Pentagon and resume their activities. [Fire Engineering, 11/2002] There will be two more evacuations of the Pentagon site in the following 24 hours, also due to false alarms over reports of unidentified inbound aircraft (see (2:00 p.m.) September 11, 2001 and (10:00 a.m.) September 12, 2001).

Entity Tags: Chris Combs, Jim Rice, Federal Bureau of Investigation, James Schwartz

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93, Pentagon

Logo of the 1st Fighter Wing.Logo of the 1st Fighter Wing. [Source: US Air Force]The 1st Fighter Wing at Langley Air Force Base, Virginia, notifies NORAD’s Northeast Air Defense Sector (NEADS) that it is unable to provide fighter jets to escort the president’s plane, Air Force One, because a lieutenant general at the Air Combat Command (ACC) has instructed the wing to stand by. [Spencer, 2008, pp. 239-240] The White House has requested a fighter escort for Air Force One (see 9:59 a.m. September 11, 2001), and officers at the headquarters of the Continental US NORAD Region in Florida have been calling around to find any available jets that might be able to provide that escort, irrespective of what branch of the military they belong to. [9/11 Commission, 7/24/2004, pp. 38; Spencer, 2008, pp. 239]
Wing Told to Stand By - As a result, a colonel from the 1st Fighter Wing now calls NEADS. He says that although his unit would love to help, the lieutenant general at ACC has told it to stand by, as, technically, the wing belongs to ACC, not NORAD. Author Lynn Spencer will comment, “In times of war, commanders can waive a significant amount of the military bureaucracy and make such decisions.” However, “they are assuming an enormous personal responsibility if they do so and something terribly wrong happens.” Personnel at NEADS are thus “reminded of the military bureaucracy governing orders and authorizations.” [Spencer, 2008, pp. 239-240]
Wing's F-15s Take Off Following Attacks - F-15s from the 1st Fighter Wing will take off later on—“within two hours” of the terrorist attacks, according to one account—to provide “protection for the National Command Authority and the rest of the nation’s civilian and military leadership,” and to patrol the skies of the East Coast. [Air Force Association, 10/2/2002; Langley Air Force Base, 1/2005; 1st Fighter Association, 3/14/2006] Eventually, fighters from Ellington Field in Texas and elsewhere will escort Air Force One (see (11:29 a.m.) September 11, 2001). [Code One Magazine, 1/2002; Filson, 2003, pp. 87]
ACC Is Air Force's Combat Arm - The ACC, which is headquartered at Langley Air Force Base, is the main combat arm of the US Air Force, and is responsible for supplying forces to regional military commanders around the world. [Virginian-Pilot, 9/20/2001; US Air Force, 2/26/2010] The 1st Fighter Wing is the “host unit” at Langley, and, as such, operates and maintains one of the largest fighter bases in the ACC. It includes three fighter squadrons, which fly the F-15 Eagle fighter jet. [Virginian-Pilot, 9/20/2001; Langley Air Force Base, 11/2003; Air Force Print News, 11/9/2006]

Entity Tags: Northeast Air Defense Sector, Air Combat Command, 1st Fighter Wing

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, George Bush


The wall where the Pentagon was hit before and after its collapsed at 10:15.
The wall where the Pentagon was hit before and after its collapsed at 10:15. [Source: Jason Ingersoll, public domain] (click image to enlarge)The front section of the Pentagon that had been hit by Flight 77 collapses. [CNN, 9/12/2001; New York Times, 9/12/2001] A few minutes prior to its collapse, firefighters saw warning signs and sounded a general evacuation tone. No firefighters were injured. [NFPA Journal, 11/1/2001]

Entity Tags: Pentagon

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Pentagon

David Wherley.David Wherley. [Source: US Air Force]Brigadier General David Wherley, the commander of the District of Columbia Air National Guard (DCANG), finally receives specific instructions from the Secret Service for his fighter jets to follow when they launch over Washington, and is told they can use “whatever force is necessary” to prevent another aircraft hitting a building. [9/11 Commission, 8/28/2003; Vogel, 2007, pp. 446; Spencer, 2008, pp. 218]
Instructions Received within 'Half-Hour' of Request - Wherley phoned the Secret Service’s White House Joint Operations Center after arriving at the headquarters of the DCANG’s 121st Fighter Squadron at Andrews Air Force Base, near Washington (see (Shortly After 9:39 a.m.) September 11, 2001). The agent he talked to requested that DCANG fighters be sent up over the capital, but Wherley asked for more specific instructions (see (9:45 a.m.) September 11, 2001). Secret Service agents at the White House have been working hard to get these. [Spencer, 2008, pp. 184-185, 218] According to the Washington Post, “within a half-hour,” Wherley receives “oral instructions from the White House giving the pilots extraordinary discretion to shoot down any threatening aircraft.” [Washington Post, 4/8/2002]
Jets May Use 'Whatever Force Is Necessary' - Wherley had been talking to Secret Service agent Kenneth Beauchamp, but these instructions are given to him by Becky Ediger, the deputy special agent in charge of the Presidential Protective Division, who now comes on the line. Ediger says the instructions have come directly from Vice President Dick Cheney. She tells Wherley: “We want you to intercept and turn away any airplane that attempts to fly within 20 miles of the Washington area. If you are not able to turn them away, use whatever force is necessary to keep them from hitting any buildings downtown.”
Wherley Wants to Talk to Military - Wherley asks if there is anybody in a uniform—i.e. from the military—with Ediger that he could talk to. Ediger alludes to a Navy captain who is busy with other things, but says no one from the military is available. Although the instructions he has been given are not in military terms, Wherley feels they are understandable enough. [Peabody Gazette-Bulletin, 2/12/2003; 9/11 Commission, 8/28/2003; Spencer, 2008, pp. 218] According to the 9/11 Commission, Wherley translates Ediger’s instructions in military terms to flying “weapons free,” meaning “the decision to shoot rests in the cockpit, or in this case in the cockpit of the lead pilot.” He will pass these instructions to the DCANG pilots that take off at 10:42 a.m. and after (see 10:42 a.m. September 11, 2001 and 11:11 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 44]
Instructions Coming from Cheney - Wherley will later say that Ediger is “standing next to the vice president” during their call. [Filson, 2003, pp. 79] However, the 9/11 Commission will apparently state differently, saying a “Secret Service agent” (presumably Ediger) has “a phone in each ear, one connected to Wherley and the other to a fellow agent at the White House, relaying instructions that the White House agent said he was getting from the vice president.” [9/11 Commission, 7/24/2004, pp. 44]
White House Denies Cheney Involvement - In 2004, Secret Service officials will confirm that its agents’ actions relating to the DCANG on September 11 are ordered by Cheney. The agency will issue a statement, clarifying, “The Secret Service is not authorized to, nor did it, direct the activation or launch of Department of Defense aviation assets.” But two unnamed White House officials that are involved in the emergency response to the attacks will say the Secret Service acts on its own. An official speaking on behalf of Cheney will say he doesn’t know whether the vice president directed Secret Service agents to call the DCANG, and he would not be able to find out. [Wall Street Journal, 3/22/2004 pdf file] The 9/11 Commission will state that both Cheney and President Bush “indicated to us they had not been aware that fighters had been scrambled out of Andrews, at the request of the Secret Service and outside the military chain of command.” [9/11 Commission, 7/24/2004, pp. 44]
Wherley Wants More Information - Wherley still has questions about the rules of engagement for his fighter jets, which will subsequently be answered by a Secret Service agent at the White House, possibly Ediger (see (Between 10:16 a.m. and 10:35 a.m.) September 11, 2001). [9/11 Commission, 8/28/2003]

Entity Tags: District of Columbia Air National Guard, Richard (“Dick”) Cheney, Becky Ediger, David Wherley, US Secret Service

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Less than 30 seconds after hearing that Flight 93 has crashed, NEADS receives a call informing it of yet another suspected hijacking in its area. Although the skies will be clear of all commercial and private aircraft soon after midday, false reports of hijackings will continue well into the afternoon. For hours, fighters above New York and Washington DC (and later Chicago and Boston) will race around intercepting suspicious aircraft. [Vanity Fair, 8/1/2006]

Entity Tags: Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Two Pentagon police officers see people—some of them members of the military—stealing crash debris from in front of the Pentagon. After the Pentagon was hit, Lt. Robbie Turner had been helping the injured at a triage area. When, at around 10:15 a.m., reports are received of a possible second plane heading for the Pentagon (see (10:15 a.m.-10:38 a.m.) September 11, 2001), he sets about evacuating people away from there. As this is going on, he later recalls: “[W]e had to try to collect up evidence, as much of the evidence as we possibly could. Take pictures of it or whatever.” However, some people are apparently trying to steal plane debris from the road in front of the Pentagon. According to Turner, “[W]e had to try to stop other people from pilfering the wreckage because, believe it or not, there were people—military personnel involved—you know, included, rather, that was picking up the wreckage of the plane from off the highway as we were running away.” [Library of Congress, 12/3/2001] Later on in the day, around 3:00 p.m., another Pentagon police officer, Roosevelt Roberts Jr., is called to the heliport near where the Pentagon was hit, and remains there for the next 13 hours. He will recall that, during this time, “we had a lot of people vandalizing, stealing evidence.” He does not specify who these people are, or what this “evidence” is that is being stolen and vandalized. [Library of Congress, 11/30/2001]

Entity Tags: Robbie Turner, Roosevelt Roberts Jr.

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Pentagon

In the Presidential Emergency Operations Center (PEOC) below the White House, National Security Adviser Condoleezza Rice and Transportation Secretary Norman Mineta track numerous suspicious aircraft. Mineta will recall that, even after the time Flight 93 went down in Pennsylvania: “we still had these unaccounted for aircraft. So the question was where are they and who are the targets for that?” He says that, at “about 10:30, 11 o’clock in the morning,” they are aware of “about seven or eight unaccounted-for aircraft.” [MSNBC, 9/11/2002] Rice will describe: “There were false reports of planes, unidentified planes, squawking all over the place. We were doing many, many things, but we would write down on a yellow pad that these numbers are still out there.” [Bumiller, 2007, pp. xv] She recalls, “[F]or several hours the most difficult thing is that we didn’t know what else was coming because there were planes still in the air, we were trying to ground civil aviation, there were still planes in the air, some were supposedly not responding properly to command to go to the ground.” [Australian Broadcasting Corporation, 9/11/2002]

Entity Tags: Condoleezza Rice, Norman Mineta

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Brigadier General David Wherley, the commander of the District of Columbia Air National Guard (DCANG), talks to a Secret Service agent at the White House regarding some questions he has about the rules of engagement for his fighter jets. [9/11 Commission, 8/28/2003] Wherley, who is at the headquarters of the DCANG’s 121st Fighter Squadron at Andrews Air Force Base, near Washington, has been talking over the phone with Becky Ediger, a senior Secret Service agent at the White House, and told his fighters can use “whatever force is necessary” to prevent an aircraft crashing into a building in the capital (see (10:15 a.m.) September 11, 2001). [Wall Street Journal, 3/22/2004 pdf file; Vogel, 2007, pp. 445-446; Spencer, 2008, pp. 218]
Wherley Concerned about Rules of Engagement - As Wherley will later tell the 9/11 Commission, he still has “some questions about rules of engagement” that his jets are supposed to follow. He “finally” speaks with a Secret Service agent who answers his concerns. (From the account Wherley gives to the 9/11 Commission, it is unclear if this agent is Ediger, or someone else.) The agent confirms that DCANG fighters are free to engage aircraft if they cannot successfully be diverted. This seems clear enough to Wherley, and, like the previous instructions he received, he interprets it as flying “weapons free,” meaning the decision whether his jets shoot down a threatening aircraft rests with the lead pilot.
Agent Possibly Standing next to Cheney - Wherley will tell the 9/11 Commission that the agent he talks to at this time is “standing next to the vice president.” [9/11 Commission, 8/28/2003; 9/11 Commission, 7/24/2004, pp. 44] If correct, this would mean they are in the Presidential Emergency Operations Center (PEOC) below the White House, where Vice President Dick Cheney was evacuated to earlier on (see (Shortly After 9:03 a.m.) September 11, 2001). [ABC News, 9/14/2002; 9/11 Commission, 7/24/2004, pp. 39-40]

Entity Tags: David Wherley, District of Columbia Air National Guard, Becky Ediger, US Secret Service

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Air traffic controllers at the FAA’s Cleveland Center.Air traffic controllers at the FAA’s Cleveland Center. [Source: Paul M. Walsh]Most members of staff at the FAA’s Cleveland Center are evacuated from the facility, due to a report of a small aircraft flying erratically above the center. [Federal Aviation Administration, 3/21/2002, pp. S-19 pdf file; Newsnet5, 8/12/2002; Associated Press, 8/15/2002] The Cleveland Center, in Oberlin, Ohio, had the last contact with Flight 93 before it crashed. [Associated Press, 6/15/2002] The center’s air traffic controllers have been working on clearing the skies over the US after FAA facilities were ordered to instruct all aircraft to land at the nearest airport (see (9:45 a.m.) September 11, 2001). [Newsnet5, 8/12/2002; Lake County News-Herald, 9/10/2011]
Operations Manager Orders Evacuation - The police in Oberlin now contact the Cleveland Center and warn it about a small plane that is still airborne and circling above the facility. As a result, the decision is made to evacuate the center. [Federal Aviation Administration, 9/17/2001, pp. 9 pdf file; Associated Press, 8/15/2002; Cleveland Plain Dealer, 7/3/2011] The order to evacuate is apparently given by Leo Wolbers, the center’s operations manager. Wolbers will later recall, “[W]e made the decision to evacuate all non-essential personnel and get as many controllers out as possible.” He will say that he gathers together the supervisors at the center “to make sure they all knew to tell their controllers to get the planes down as quickly and safely as possible, and then leave the center.” [Federal Aviation Administration, 9/19/2001, pp. 6-7 pdf file; 9/11 Commission, 10/2/2003 pdf file] Non-essential personnel are sent home, while essential personnel who leave the building go to the parking lot. By 10:30 a.m., the facility will be running on a skeleton crew of eight controllers and eight supervisors.
Center Considered a Possible Terrorist Target - The Cleveland Center is evacuated “because someone feared the facility could be targeted for a terrorist attack,” according to the Cleveland Plain Dealer. [Federal Aviation Administration, 9/12/2001, pp. 70 pdf file; Cleveland Plain Dealer, 7/3/2011] But Bill Keaton, a controller at the center, thinks to himself that “the evacuation [is] a little silly.” He will comment: “Though Cleveland Center might be a great strategic target, it was an awful terrorist target. Most people have no idea what goes on at a [air traffic control] center, and the terrorists were striking symbolic targets… the World Trade Center, the Pentagon.” [Lorain Morning Journal, 9/11/2011]
Center Is Searched - Around the time it is being evacuated, the Cleveland Center is receiving a number of bomb threats (see 10:07 a.m.-10:21 a.m. September 11, 2001). [Federal Aviation Administration, 3/21/2002, pp. S-17, S-19 pdf file] Possibly in response to these, the building is searched, apparently during the period when many of its employees are outside in the parking lot. Wolbers will recall, “After we got all of our aircraft on the ground, we went to one person in each area until the building was searched and found to be secure.” [Federal Aviation Administration, 9/19/2001, pp. 6-7 pdf file] Around two hours after the evacuation, employees who left the building but have not gone home will go back inside and return to their posts. By then, though, the airspace will be empty, apart from some military aircraft, and so the controllers will have little to do. [Cleveland Plain Dealer, 7/3/2011]
Identity of Plane Unknown - The suspicious aircraft that prompted the evacuation is not identified. Rick Kettell, the manager of the Cleveland Center, will recall that it “flew off to the north and we lost radar on it.” Eleven months after 9/11, the FAA will reportedly still be investigating what the plane was and what it was doing. [Newsnet5, 8/12/2002]

Entity Tags: Cleveland Air Route Traffic Control Center, Bill Keaton, Rick Kettell, Leo E. Wolbers

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

F-16 Fighting Falcon aircraft at the 180th Fighter Wing.F-16 Fighting Falcon aircraft at the 180th Fighter Wing. [Source: Jodi Joice / US Air Force]Two F-16 fighter jets take off from a military unit in Toledo, Ohio, in response to the morning’s attacks, but accounts will conflict over what their mission is and who the pilots are. [Toledo Blade, 12/9/2001; Filson, 2003, pp. 71; WTOL, 9/11/2006] The 180th Fighter Wing of the Ohio Air National Guard is based at Toledo Express Airport. Although the unit is not one of NORAD’s seven alert facilities around the US, it has recently received a call from NORAD’s Northeast Air Defense Sector (NEADS), requesting that it launch two of its fighters (see 10:01 a.m. September 11, 2001). [Airman, 12/1999; Toledo Blade, 12/9/2001; WTOL, 9/11/2006; Spencer, 2008, pp. 178-179] The 180th Maintenance Squadron, which is responsible for maintaining the unit’s aircraft and equipment, was also contacted, and has loaded the F-16s’ guns with 500 rounds of 20-caliber ammunition. [180th Fighter Wing, 9/19/2001; WTOL, 9/11/2006]
Jets Head East - The two F-16s, which were being set up for training missions, now take off and head east. [Toledo Blade, 12/9/2001] According to author Lynn Spencer, they are piloted by Scott Reed and Ed Rinke. [Spencer, 2008, pp. 179] However, a local television station will report that the pilots are Scott Reed and Keith Newell. [WTOL, 9/11/2006]
Mission Unclear - It is unclear what role the two jets play in defending the nation. Toledo Air National Guard officials will later refuse to talk about this morning’s events, even in the general terms permitted by the military. [Toledo Blade, 12/9/2001] According to Spencer, NEADS wanted the 180th FW jets to respond to Delta Air Lines Flight 1989, which is incorrectly thought to have been hijacked and will land in Cleveland at around 10:18 (see (10:18 a.m.) September 11, 2001). The 9/11 Commission will similarly say the Toledo jets are ordered to intercept Delta 1989. [Federal Aviation Administration, 9/16/2001; 9/11 Commission, 7/24/2004, pp. 27-28; Spencer, 2008, pp. 177-178] But Larry Arnold, the commander of the Continental United States NORAD Region, will say the 180th FW was contacted “because we thought [Flight] 93 or Delta Flight 1989 might be headed toward Chicago.” [Filson, 2003, pp. 71] NEADS battle commander Colonel Robert Marr will say the two F-16s “never had a track close enough that they were directed to engage. [But] if a valid direction had come from the appropriate level to engage a target, or shoot down a target at some time, they could have done that.”
Response Is 'Very Quick' - Marr will describe the 180th FW’s response to NEADS’s request for assistance as “very, very, very quick.” [Toledo Blade, 12/9/2001] However, the fourth hijacked aircraft, Flight 93, has already crashed by the time the two jets take off (see (10:06 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 30]

Entity Tags: Ed Rinke, Keith Newell, 180th Fighter Wing, Robert Marr, Scott Reed, Larry Arnold

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Andy Studdert, the chief operating officer of United Airlines, sends out an operational alert message to the airline’s personnel, informing them of the crash of Flight 93. The message states: “UAL 93-11 EWR-SFO has been involved in an accident. Crisis center has been activated.” [9/11 Commission, 8/26/2004, pp. 47 pdf file] Along with other United Airlines managers, Studdert watched Flight 93’s radar track as it came to a halt on a screen in the airline’s crisis center, at its headquarters outside Chicago (see (9:36 a.m.-10:06 a.m.) September 11, 2001). By 10:15, United had learned from the manager of the Johnstown airport in Pennsylvania of a plume of smoke rising up in the area where Flight 93 crashed (see (10:07 a.m.-10:15 a.m.) September 11, 2001). [Longman, 2002, pp. 77 and 214]

Entity Tags: Andrew P. Studdert, United Airlines

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

A representative of the FAA finally joins an emergency teleconference being conducted by the National Military Command Center (NMCC) at the Pentagon, after NMCC personnel have repeatedly been unable to connect the FAA to the conference. In response to the terrorist attacks, the NMCC began a “significant event conference” at 9:29 a.m., to gather and disseminate information from government agencies (see 9:29 a.m.-9:34 a.m. September 11, 2001), and eight minutes later upgraded this to an “air threat conference” (see 9:37 a.m.-9:39 a.m. September 11, 2001). However, according to the 9/11 Commission Report, because of “equipment problems and difficulty finding secure phone numbers,” operators at the NMCC have been unable to connect the FAA to the conference (see (9:29 a.m.-12:00 p.m.) September 11, 2001). [9/11 Commission, 7/21/2003 pdf file; 9/11 Commission, 7/24/2004, pp. 37]
FAA Representative Has 'No Situational Awareness' - The air threat conference is now joined by FAA employee Rayford Brooks. [9/11 Commission, 7/24/2004, pp. 463] Brooks is on duty in the Central Altitude Reservation Function (CARF) at the FAA’s Command Center in Herndon, Virginia. This office is responsible for processing and separating altitude reservations, and coordinates military requests for priority airspace activity with FAA facilities and international agencies. [9/11 Commission, 4/5/2004; 9/11 Commission, 4/15/2004] However, Brooks has “no familiarity with or responsibility for hijackings, no access to decisionmakers, and none of the information available to senior FAA officials,” according to the 9/11 Commission Report. [9/11 Commission, 7/24/2004, pp. 37] Brooks will later recall having had “no situational awareness” of the current crisis. He only arrived at the Command Center at around 9:30 a.m. and had not been listening to the radio while driving to work. Those on the Command Center floor have not given him any instructions regarding the NMCC conference or other operational matters.
Brooks on Conference instead of Military Cell Officer - Brooks will tell the 9/11 Commission that the Air Traffic Services Cell (ATSC)—a small office located next to the CARF at the Command Center, manned by military reservists (see (Between 9:04 a.m. and 9:25 a.m.) September 11, 2001)—has asked the CARF to monitor the NMCC’s air threat conference on its behalf for three or four hours, because the ATSC does not have a working STU-III secure phone. [9/11 Commission, 4/15/2004] (A chronology of the ATSC’s actions on this day will state that the keys for the ATSC’s secure phones are recalibrated at some point, and these phones then “worked fine.” [US Air Force, 9/11/2001] )
NORAD and FAA Leaders out of Contact - Three times before 10:03 a.m., when the last hijacked plane reportedly crashed (see (10:03 a.m.-10:10 a.m.) September 11, 2001), NORAD asked for confirmation of the FAA’s presence on the NMCC’s conference, so the FAA could provide an update on the hijackings, but the FAA had not been connected at those times. As a result of the FAA’s absence from the conference, the leaders of NORAD and the FAA have effectively been out of contact with each other. [9/11 Commission, 6/17/2004; 9/11 Commission, 7/24/2004, pp. 37-38]
FAA's Absence Caused Confusion over Identities of Hijacked Planes - General Richard Myers, the acting chairman of the Joint Chiefs of Staff, will later write that the lack of communication between the NMCC and the FAA has contributed to confusion at the NMCC over the flight numbers of the aircraft that were hijacked. However, according to Myers, the NMCC could not contact the FAA over ordinary phone lines because “[t]errorists who could hijack aircraft so readily could probably also eavesdrop on unsecured phone lines.” [Myers, 2009, pp. 153]

Entity Tags: Air Traffic Services Cell, Richard B. Myers, Federal Aviation Administration, National Military Command Center, Rayford Brooks

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Pentagon

In a phone call with Vice President Dick Cheney, President Bush authorizes the military to shoot down hostile aircraft. Minutes earlier, in the Presidential Emergency Operations Center (PEOC) below the White House, a military aide had asked Cheney for the authority to engage what appeared to be an inbound aircraft, and Cheney had promptly given it (see (Between 10:10 a.m. and 10:15 a.m.) September 11, 2001). During a subsequent quiet moment, deputy White House chief of staff Josh Bolten, who is also in the PEOC, suggested to Cheney that he contact the president to confirm the engage order. Therefore at 10:18 a.m., according to White House logs, Cheney calls Bush, who is on board Air Force One, and speaks with him for two minutes. White House press secretary Ari Fleischer notes that at 10:20 a.m., Bush informs him that he has authorized the shootdown of aircraft, if necessary. According to the 9/11 Commission, “Fleischer’s 10:20 note is the first mention of shootdown authority.” [9/11 Commission, 7/24/2004, pp. 41 and 465] Bush’s senior adviser Karl Rove, who is also on Air Force One, gives a similar account, later telling NBC News that “at about 10:20,” Bush goes from his office into the private cabin in front of it, “and took a phone call, and came back in and said that he had talked to the vice president and to the secretary of defense and gave the authorization that [the] military could shoot down any planes not under control of their crews that were gearing critical targets.” [MSNBC, 9/11/2002] But other accounts indicate the president gives the shootdown authorization earlier than this. Bush and Cheney will claim that Bush gives the authorization during a call estimated to occur between about 10:00 and 10:15 (see (Between 10:00 a.m. and 10:15 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 40] Similarly, according to journalists Bob Woodward and Bill Sammon, Bush gives it in a call with Cheney soon after 9:56, when Air Force One takes off (see (Shortly After 9:56 a.m.) September 11, 2001). [Sammon, 2002, pp. 102; Woodward, 2002, pp. 17-18; Washington Post, 1/27/2002] Counterterrorism “tsar” Richard Clarke says it is given even earlier. He states that, at some point between about 9:38 and 9:56, he is instructed to tell the Pentagon it has authorization from the president to shoot down hostile aircraft (see (9:38 a.m.) September 11, 2001 and (Between 9:45 a.m. and 9:56 a.m.) September 11, 2001). [ABC News, 11/29/2003; Clarke, 2004, pp. 8]

Entity Tags: George W. Bush, Karl C. Rove, Richard (“Dick”) Cheney, Ari Fleischer

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, George Bush, Dick Cheney

An aircraft at Cleveland Hopkins International Airport.An aircraft at Cleveland Hopkins International Airport. [Source: Cleveland Plain Dealer]Delta Air Lines Flight 1989, a Boeing 767 out of Boston that is wrongly suspected of being hijacked (see 9:39 a.m. September 11, 2001 and (Shortly After 9:44 a.m.) September 11, 2001), lands at Cleveland Hopkins Airport in Ohio, and is directed to a remote area of the airport. [Federal Aviation Administration, 9/16/2001; USA Today, 8/13/2002; 9/11 Commission, 7/24/2004, pp. 27-28; WKYC, 9/11/2006]
Plane Flies Long Path toward Airport - Delta Air Lines had been concerned about Flight 1989, and ordered it to land as soon as possible in Cleveland (see (9:42 a.m.) September 11, 2001). [Spencer, 2008, pp. 167; USA Today, 9/11/2008] As it was heading in to land, air traffic controllers instructed Delta 1989 to follow a trajectory that initially took it far past Cleveland Airport. Unknown to the plane’s pilots, the controllers incorrectly believe the flight has been hijacked and contains a bomb, and they were therefore making time to evacuate the airport before the plane landed (see (9:50 a.m. and After) September 11, 2001). [Spencer, 2008, pp. 191]
Plane Directed to Remote Area - Once Delta 1989 is on the ground, the Cleveland Terminal Radar Approach Control (TRACON) informs the FAA’s Cleveland Center that Delta 1989 is “on the ground at 1418,” where “1418” means 10:18 a.m. Cleveland Center asks, “Very safely too, I hope?” The TRACON responds that the plane is being taken to the bomb area to check. [Federal Aviation Administration, 9/16/2001] Delta 1989 is directed to “taxi left onto taxiway Bravo and wait there.” This taxiway leads to a remote part of the airport that is far away from the terminal. The pilot does as instructed. [Spencer, 2008, pp. 229]
Passengers Not Allowed Off - The pilots radio the airport’s air traffic control tower and say: “Just to make sure we don’t have any misunderstandings here, our flaps are up, we are landing only as a precaution at the company’s request. You understand that?” They ask if they are going to get to their gate soon, but the controller responds that city authorities are in charge and he believes people will be coming to search the aircraft. The controller advises that city authorities have said to keep the plane’s passengers on the aircraft for now. [Federal Aviation Administration, 9/16/2001] The passengers and crew will have to remain on board for perhaps a couple of hours, until FBI agents allow them off (see 11:28 a.m.-12:23 p.m. September 11, 2001). [WKYC, 9/11/2006; Spencer, 2008, pp. 270-271]
Conflicting Reports of Landing Time - Subsequent accounts will give conflicting times for when Delta 1989 lands at Cleveland Airport. According to a detailed timeline provided by the airport’s control tower, the aircraft is “on the ground” at 10:18 a.m. [Federal Aviation Administration, 9/16/2001] Several accounts will give similar landing times of between 10:05 a.m. and 10:10 a.m. [Federal Aviation Administration, 1/2/2002 pdf file; USA Today, 8/13/2002] But a NORAD official will tell the 9/11 Commission that Delta 1989 landed at 9:47 a.m. [9/11 Commission, 5/23/2003] Other accounts will say it lands at between 10:33 a.m. and 10:45 a.m. [Associated Press, 9/11/2001; Associated Press, 9/11/2001; Federal Aviation Administration, 9/17/2001 pdf file]

Entity Tags: Cleveland Air Route Traffic Control Center, Cleveland Terminal Radar Approach Control, Cleveland Hopkins International Airport, David Dunlap, Paul Werner

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

An air traffic controller at the FAA’s Boston Center is concerned about an unidentified aircraft flying in from the east, approaching Cape Cod. Colin Scoggins, the military liaison at the Boston Center in Nashua, New Hampshire, has noticed the large, slow-moving target on his radar screen. It is just off the coast and heading directly for Boston. Concerned as to what the aircraft is, he phones the Fleet Area Control and Surveillance Facility in Virginia Beach, Virginia. [Spencer, 2008, pp. 242] The facility, known by its call sign, “Giant Killer,” is the Navy air traffic control agency that handles all over-water military operations. [New York Times, 2/10/1997; Spencer, 2008, pp. 143] Scoggins says: “We have a large, slow-moving target approaching Cape Cod and heading for Boston. Do you have it? What is it?” The person at Giant Killer only replies, “We’re looking,” and then mentions, “We’ve got a fleet of ships heading toward the northeast and an Aegis cruiser [a high-tech warship] on the way.” Scoggins is worried that Giant Killer is unable to specifically identify the target he is seeing on his radar screen. It appears to be flying straight toward the Boston Center. He thinks to himself, “If I wanted to use airliners to attack a country, I would take out their air traffic control facilities!” Scoggins continues watching the suspicious aircraft on his radar screen. Shortly afterward, the Boston Center will be evacuated after the FAA’s New England regional office calls it and reports an unidentified aircraft heading toward the facility (see (Shortly After 10:20 a.m.) September 11, 2001). [Spencer, 2008, pp. 242-243] This is apparently a different aircraft to the one Scoggins is tracking. [Federal Aviation Administration, 9/20/2001; Federal Aviation Administration, 3/21/2002 pdf file] Whether the plane Scoggins is tracking is ever identified is unclear.

Entity Tags: Fleet Area Control and Surveillance Facility, Colin Scoggins

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

President Bush’s travels on 9/11.President Bush’s travels on 9/11. [Source: Yvonne Vermillion / MagicGrapix.com]Air Force One begins heading for Barksdale Air Force Base in Louisiana after the base is identified as a suitable interim destination for the president’s plane. [9/11 Commission, 7/24/2004, pp. 325] Washington, DC, was the plane’s original destination. [White House, 8/29/2002; Lompoc Record, 9/11/2011] But after taking off from Sarasota-Bradenton International Airport in Florida without a fixed destination (see 9:54 a.m. September 11, 2001), Air Force One changed course at around 10:10 a.m. and headed west (see (10:10 a.m.) September 11, 2001). This was because it had been determined that Washington was too unsafe for President Bush to return there (see (9:55 a.m.-10:04 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 39, 325] At that time, the plane’s new destination was undecided.
Military Base Sought for President to Make a Statement - Andrew Card, Bush’s chief of staff, who is with the president on Air Force One, will later recall, “And so we started looking at potential Air Force bases or Navy bases where we could land the plane.” [White House, 8/16/2002] Mark Rosenker, the director of the White House Military Office, will recall that Card comes up to him in the communications area of the plane and says, “We need to find a facility, a base that we can get to in a relatively short period of time so that the president can make a statement.” [White House, 8/29/2002]
Secret Service Told of Bush's Desire to Land - Card will recall: “I had a goal of landing the plane within an hour and a half. It was somewhat arbitrary, but I wanted to get the president down.” [White House, 8/16/2002] Card similarly tells Edward Marinzel, the head of the president’s Secret Service detail, that Bush wants to land so he can make a statement to the press. It is also noted “that the stop would provide an opportunity for the airplane to be refueled and those on board to effect necessary communication,” Marinzel will say. [United States Secret Service, 2001]
Offutt Air Base Rejected as Destination - Lieutenant Colonel Thomas Gould, Bush’s military aide, quickly researches the possibilities. [9/11 Commission, 7/24/2004, pp. 325] The first plan that is considered, according to Rosenker, is to fly all the way out to Offutt Air Force Base in Nebraska, but this idea is dismissed because it would take too long to get there, and it is “very important to the president to address the nation and make sure that the people could see that he was safe and in total control of the situation.” [White House, 8/29/2002] (Air Force One will in fact head to Offutt later in the day, landing there at 2:50 p.m. (see 2:50 p.m. September 11, 2001).)
Barksdale Makes 'the Greatest Sense' - Instead, at around 10:20 a.m., Gould identifies Barksdale Air Force Base as “an appropriate interim destination,” according to the 9/11 Commission Report. [9/11 Commission, 7/24/2004, pp. 325-326] Rosenker will recall: “Barksdale made the greatest sense to us. It was a highly secure Air Force base, had B-52s there; they had the capability to do what was necessary to secure Air Force One and to make sure that the president was safe, and make sure that we could provide the appropriate communications facility so the president could make his statement.” [White House, 8/29/2002]
Bush Agrees with Decision to Head to Barksdale - The final decision to head to Barksdale Air Base is made by Card, “after talking to the military and the Secret Service,” according to White House press secretary Ari Fleischer. [Fleischer, 2005, pp. 142] Bush agrees with the decision and Barksdale becomes his plane’s new destination. [Bush, 2010, pp. 130; Rove, 2010, pp. 255] Air Force One will land at Barksdale Air Force Base at around 11:45 a.m. (see 11:45 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 325]

Entity Tags: Ari Fleischer, Edward Marinzel, Andrew Card, Mark Rosenker, Thomas Gould, George W. Bush

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, George Bush

Jon Treacy.Jon Treacy. [Source: US Air Force]Otis Air National Guard Base in Cape Cod, Massachusetts, receives the order from NORAD’s Northeast Air Defense Sector (NEADS) to launch all its available fighter jets.
Commander Briefs Pilots - A number of Otis pilots that were recalled from a training mission about an hour earlier (see (9:25 a.m.-9:45 a.m.) September 11, 2001) and other pilots that have recently come to the base from their homes are gathered in front of the operations desk. Squadron commander Lieutenant Colonel Jon Treacy tells them: “This is what we know. This is clearly a national emergency. Two aircraft have been hijacked and flown into the World Trade Center. The Pentagon has been attacked. We need to get all our jets ready to go because we’re not sure where this is heading. We have information that there are more coming.” He instructs the pilots: “You must be prepared to meet any surprise.… You may be taking out an airliner. You must engage. You cannot fail. Our nation is relying on us.” He gives them their assignments, saying whether they are required to fly now or whether they will be needed later on, to take over when other pilots have landed.
Launch Order Received - Just after Treacy finishes giving his briefing, someone comes into the room yelling out that NEADS has called the base with important orders. The person says, “We have to get everything we have airborne now!” [Spencer, 2008, pp. 244-245] NEADS started contacting Air National Guard bases around the Northeast US by about 10:00 a.m., with the instruction to get their fighters airborne (see (Between 9:50 a.m. and 10:00 a.m.) September 11, 2001). [Toledo Blade, 12/9/2001; Spencer, 2008, pp. 180]
Pilots Head Out, but Most Jets Not Yet Armed - Treacy yells at his men, “Go, go, go!” and then the pilots run out to their aircraft. But, according to author Lynn Spencer, since the time the group of pilots returned from their training mission, “there has not been time to do much more than fuel their jets.” Most of the base’s fighters “are still unarmed. Despite the furious pace of the weapons handlers, only a handful of jets have been uploaded with some armament.” The first two F-15s that take off from Otis Air Base in response to the NEADS order will both be unarmed (see (10:30 a.m.) September 11, 2001). [Spencer, 2008, pp. 245-246] Another two F-15s will take off shortly after them with their guns loaded, but one of them will have only one missile loaded instead of two (see (Shortly After 10:30 a.m.) September 11, 2001). [Cape Cod Times, 9/11/2006; Richard, 2010, pp. 15-16, 18] Two F-15s that are kept on alert at Otis Air Base took off at 8:46 a.m. in response to the hijacking of Flight 11 (see 8:46 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 20]

Entity Tags: Northeast Air Defense Sector, Jonathan T. Treacy, Otis Air National Guard Base

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Managers at the FAA’s Boston Center declare “air traffic control zero” (“ATC zero”), which completely shuts down the center’s airspace, after a report is received of a possible airborne threat to their facility. [Federal Aviation Administration, 9/20/2001; Spencer, 2008, pp. 243] The Boston Center in Nashua, New Hampshire, has received a call from the FAA’s New England regional office, informing it that an unidentified aircraft is heading its way. In response, the center’s managers immediately order the evacuation of the facility (see (Shortly After 10:20 a.m.) September 11, 2001). At the same time, they make the declaration of ATC zero. [Spencer, 2008, pp. 243] The declaration of ATC zero means aircraft are not permitted to depart from, arrive at, or travel through the center’s airspace until further notice. [9/11 Commission, 8/26/2004, pp. 24 pdf file] According to author Lynn Spencer, ATC zero means all the aircraft a center is handling are pushed “onto neighboring sectors, and any new airplanes from adjacent sectors are turned back, at the sector boundaries if necessary.” [Spencer, 2008, pp. 68] Although the exact time the managers declare ATC zero at is unclear, the Boston Center notifies the FAA’s Herndon Command Center of the declaration at 10:35 a.m. At 11:41 a.m., the ATC zero alert at the Boston Center is canceled. [Federal Aviation Administration, 3/21/2002 pdf file] The FAA’s New York Center declared ATC zero at 9:05 a.m. (see 9:05 a.m. September 11, 2001). [9/11 Commission, 8/26/2004, pp. 24 pdf file]

Entity Tags: Boston Air Route Traffic Control Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Jane Garvey, the head of the FAA, orders the diversion of all international flights with US destinations. Most of the flights are diverted to Canada. [CNN, 9/12/2001; Time, 9/14/2001; MSNBC, 9/22/2001]

Entity Tags: Jane Garvey, Federal Aviation Administration

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

The FAA’s Boston Center is evacuated after it receives a report that an unidentified aircraft is heading its way. [Federal Aviation Administration, 9/20/2001; USA Today, 8/11/2002; New Hampshire Union Leader, 9/11/2006; Spencer, 2008, pp. 243] The Boston Center, located in Nashua, New Hampshire, manages air traffic above New England, and monitored Flight 11 and Flight 175 earlier on. [USA Today, 8/11/2002; Associated Press, 8/12/2002] Employees there are already concerned because a large tractor-trailer has parked directly in front of their facility, on New Hampshire’s Route 3. State police have been called to get it away from there.
Possible Airborne Threat Leads to Evacuation - The FAA’s New England regional office in Burlington, Massachusetts, now calls the Boston Center and reports that an unidentified aircraft is heading for the facility. In response to this potential threat, managers at the center immediately order the closure and evacuation of their building. They also declare “ATC zero,” which shuts down the Boston Center’s airspace (see (Shortly After 10:20 a.m.) September 11, 2001). Employees run from the building while managers try to decide which, if any, personnel should remain in the facility. According to Colin Scoggins, the center’s military liaison, “at this time we honestly felt that we were targeted and an impact was imminent.”
Bomb Threat to Childcare Facility - Making matters worse, a bomb scare phone call is received at the center’s childcare facility, which is the employees’ usual evacuation point. Center managers therefore decide that everyone must leave the building. Employees are advised to go to either 11 Murphy Drive—an FAA administrative facility—or a nearby Holiday Inn. According to Scoggins, three or four Flight Service Data Processing System personnel remain in the basement of the Boston Center when it is evacuated, apparently because there is no paging system in their office on which they can receive the evacuation order.
Evacuation Time Unclear - The time the evacuation takes place at is unclear. According to the account of author Lynn Spencer, it occurs some time shortly after 10:20 a.m. [Federal Aviation Administration, 9/20/2001; USA Today, 8/11/2002; Spencer, 2008, pp. 242-243] At 10:34 a.m., John White, a manager at the FAA’s Command Center, reports that the Boston Center “has received a threat,” and is “going down to skeleton staffing.” [9/11 Commission, 11/4/2003] A 10:52 a.m. entry in the log of the FAA headquarters’ teleconference will state that the Boston Center is “evacuating the building.” [Federal Aviation Administration, 3/21/2002 pdf file] USA Today will report that the center is evacuated at “about 11 a.m.”
Few Employees Return to Building - About 30 minutes to an hour after the building is evacuated, some of the center’s personnel will return to work. [Federal Aviation Administration, 9/20/2001; USA Today, 8/11/2002] By 12:16 p.m., the center is back in operation, but with only a skeleton staff. [Federal Aviation Administration, 3/21/2002 pdf file]
Suspicious Aircraft Only a Coast Guard Plane - As it turns out, the approaching aircraft that prompts the evacuation is just a Coast Guard plane. According to Scoggins, “We had already identified it.” [Federal Aviation Administration, 9/20/2001] The aircraft was noted in a 10:18 a.m. entry in the log of the FAA headquarters’ teleconference, which stated: “Aircraft 160 miles east of Nantucket is headed westbound toward Boston at a high rate of speed.” But a log entry five minutes later, at 10:23 a.m., noted that the aircraft “is identified as a Coast Guard flight from Nantucket.” [Federal Aviation Administration, 3/21/2002 pdf file] Shortly before the Boston Center is alerted to this aircraft, Scoggins had been tracking what is apparently another unidentified target on his radar screen: a slow-moving large aircraft that is also flying toward the Boston Center from the east (see (10:20 a.m.) September 11, 2001). [Spencer, 2008, pp. 242-243] The identity of that aircraft is unclear.

Entity Tags: Colin Scoggins, Federal Aviation Administration, Boston Air Route Traffic Control Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

Patrick Madigan, the commander of the Somerset Barracks of the Pennsylvania State Police, arrives at the Flight 93 crash scene around 10:20 a.m. [Department of the Army and the Air Force National Guard Bureau, 2002 pdf file] He says that at some point later in the day (he does not specify a time), a “strange incident” occurs: “We were there at the site and an airplane started circling. It was a jetliner circling the crash site very low. No one knew what to expect because we knew that all of the planes were supposedly grounded.” (The FAA had, at about 9:45 a.m., ordered that all aircraft be instructed to land at the nearest airport (see (9:45 a.m.) September 11, 2001).) After a few minutes of uncertainty, it is announced that the plane is carrying United Airlines executives, who are circling the site to view it before they land in nearby Johnstown. [Kashurba, 2002, pp. 63] Another low-flying jet plane was witnessed over the site earlier on, around the time Flight 93 went down (see (Before and After 10:06 a.m.) September 11, 2001).

Entity Tags: Patrick Madigan, United Airlines

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Shanksville, Pennsylvania

The Moncton Area Control Center.The Moncton Area Control Center. [Source: Nav Canada]Colin Scoggins, the military liaison at the FAA’s Boston Center, contacts NORAD’s Northeast Air Defense Sector (NEADS) and a Canadian air traffic control facility, to let them know that the Boston Center is shutting down its airspace and being evacuated, due to a possible airborne threat.
Scoggins Does Not Immediately Evacuate - The Boston Center in Nashua, New Hampshire, has just received a call from the FAA’s New England regional office, alerting it to an unidentified aircraft heading its way. In response, the center’s managers ordered the evacuation of the facility (see (Shortly After 10:20 a.m.) September 11, 2001) and declared “ATC zero,” which completely shuts down the center’s airspace (see (Shortly After 10:20 a.m.) September 11, 2001). But while others leave the building, Scoggins stays behind to make two phone calls.
Scoggins Calls Canadian Facility and NEADS - His first call is to the Moncton Center, which is the Canadian air traffic control facility that handles flights arriving from over the Atlantic. He tells a supervisor there, “We’re going to ATC zero and evacuating.” Scoggins then calls NEADS with the same information. He says: “I wanted to let you know, Boston Center has declared ATC zero and we are evacuating due to an airborne threat. It’s approaching Martha’s Vineyard and it’s coming our way.” Before hanging up, he gives NEADS the speed and coordinates of the approaching aircraft. Scoggins then heads out of the building. According to the account of author Lynn Spencer, Scoggins’s call prompts NEADS to immediately call Otis Air National Guard Base in Cape Cod, Massachusetts, and order it: “Get everything you’ve got in the air! Now!” (see (10:20 a.m.) September 11, 2001).
FBI and SWAT Teams Surround Center - By the time Scoggins is outside the Boston Center, FBI and SWAT teams are surrounding the facility. Scoggins will later recall that he sees the “Nashua SWAT team in the parking lot with automatic weapons, [and] the FBI running with the audio tapes with Bob Jones [a quality assurance specialist at the Boston Center] by their side.” [Federal Aviation Administration, 9/20/2001; Spencer, 2008, pp. 243-245] (The FBI reportedly arrived at the Boston Center “minutes after Flight 11 crashed into the World Trade Center,” and seized tape recordings of radio transmissions from the hijacked plane (see Soon after 8:46 a.m. September 11, 2001). [Christian Science Monitor, 9/13/2001] )
Scoggins Tracking Other Unidentified Plane - Before the Boston Center received the call from the FAA regional office about the approaching aircraft, Scoggins was tracking another unidentified target on his radar screen: a slow-moving aircraft also flying toward the center from the east (see (10:20 a.m.) September 11, 2001). Whether he alerts NEADS to that aircraft when he calls it is unclear. [Spencer, 2008, pp. 242-243]

Entity Tags: Moncton Area Control Center, Colin Scoggins, Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

The exterior wall on the south side of the World Trade Center’s North Tower apparently bows before the building collapses. The first inquiry into the collapse, by the Federal Emergency Management Agency and the American Society of Civil Engineers, states that the perimeter walls bow outward (see (9:21 a.m.-9:59 a.m. September 11, 2001)). However, a subsequent report by the National Institute of Standards and Technology states that the south wall of the North Tower bows inward. In places the wall is said to bow inward by approximately 55 inches at floor 97, and NIST interprets this bowing to mean that the floors must be sagging. NIST will find that the sagging and bowing are two of the seven major factors that led to the collapse of each tower, as the bowing walls are no longer able to support their share of the buildings’ weight, causing the buildings to tilt and the upper sections to fall. [National Institute of Standards and Technology, 9/2005, pp. 32-34, 87]

Entity Tags: World Trade Center, National Institute of Standards and Technology, Federal Emergency Management Agency

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, World Trade Center, 9/11 Investigations

Vice President Cheney pointing a finger inside the Presidential Emergency Operations Center. Footage of the World Trade Center plays on the televisions in the background (exact time is unknown).Vice President Cheney pointing a finger inside the Presidential Emergency Operations Center. Footage of the World Trade Center plays on the televisions in the background (exact time is unknown). [Source: White House]Those inside the Presidential Emergency Operations Center (PEOC) below the White House learn that an aircraft is down in Pennsylvania. (This turns out to be Flight 93.) Many of the people in the PEOC wonder whether military fighters shot it down. [Washington Post, 1/27/2002; 9/11 Commission, 7/24/2004, pp. 41] National Security Adviser Condoleezza Rice later claims that, like her, Vice President Dick Cheney initially thinks, “it must have been shot down by the fighters.” [Hayes, 2007, pp. 339] However, Eric Edelman—Cheney’s national security adviser, who is also in the PEOC—will later recall: “The vice president was a little bit ahead of us.… He said, sort of softly, and to nobody in particular, ‘I think an act of heroism just took place on that plane.’” [CNN, 9/11/2002; CNN, 9/14/2002] Yet the Pentagon does not confirm that Flight 93 was not shot down until after midday (see (Shortly After 12:00 p.m.) September 11, 2001). [Newsweek, 12/31/2001] And the phone calls from Flight 93 that indicated a passenger revolt took place are only reported later on. [Washington Post, 1/27/2002]

Entity Tags: Richard (“Dick”) Cheney, Condoleezza Rice, Eric Edelman

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Dick Cheney

Personnel at NORAD’s Northeast Air Defense Sector (NEADS) in Rome, New York, learn that Air Force One is airborne, around half an hour after it took off from Florida, and are told the plane is heading toward Washington, DC. [North American Aerospace Defense Command, 9/11/2001; North American Aerospace Defense Command, 9/11/2001; 9/11 Commission, 7/24/2004, pp. 325]
NEADS Learns President's Plane Is Airborne - Major Kevin Nasypany, the mission crew commander at NEADS, is briefed by a colleague that “Air Force One is airborne out of Florida, heading to Washington.” This is apparently the first time NEADS knows that the president’s plane is in the air. [North American Aerospace Defense Command, 9/11/2001; North American Aerospace Defense Command, 9/11/2001] But Air Force One took off from Sarasota-Bradenton International Airport in Florida about half an hour ago (see 9:54 a.m. September 11, 2001). [Washington Post, 1/27/2002; 9/11 Commission, 7/24/2004, pp. 325] And while some later accounts will state that the plane is indeed heading north, toward Washington, at this time (see (10:45 a.m.) September 11, 2001), according to other accounts, including the 9/11 Commission Report, it has turned west (see (10:10 a.m.) September 11, 2001) and is now flying toward Barksdale Air Force Base in Louisiana (see (10:20 a.m.) September 11, 2001). [USA Today, 9/11/2001; Sammon, 2002, pp. 108; Washington Post, 1/27/2002; 9/11 Commission, 7/24/2004, pp. 325]
Commander Told Fighters Will Escort Air Force One - Nasypany’s colleague continues: “We’ve got those four F-15s coming out of Langley. They’re done rolling.” [North American Aerospace Defense Command, 9/11/2001] He is presumably referring to F-15 fighter jets belonging to the 1st Fighter Wing at Langley Air Force Base in Virginia. [Langley Air Force Base, 11/2003; Airman, 9/2005] He says, “Two of [the F-15s] will be diverted to escort [Air Force One] at the appropriate time.” Nasypany says, “We need a plane out of the Air Force One.” He then asks his colleague, “Is he airborne now?” The colleague says yes.
Commander Told SEADS Is Providing Fighter Escort - Nasypany then says, “We’ve identified [Air Force One] as a special one.” His colleague replies: “We haven’t got him. Southeast does,” meaning NORAD’s Southeast Air Defense Sector (SEADS) at Tyndall Air Force Base, Florida. Referring to SEADS, Nasypany asks, “So they’ll have fighters on him?” His colleague says yes. [North American Aerospace Defense Command, 9/11/2001] However, fighters will only be noticed escorting Air Force One by those on the plane more than an hour later (see (11:29 a.m.) September 11, 2001). [USA Today, 9/11/2001]
Commander Passes on News about Air Force One - Nasypany then passes on the information about Air Force One to another colleague. He tells them: “Air Force One is airborne out of Florida, going to Washington. There should be F-15s on them by the time they hit our AOR [area of responsibility].” Nasypany restates that the president’s plane is “going to Washington. This is what I was just passed.” He says, “SEADS should be putting fighters on it,” but adds that “we’ll have to take over [in providing a fighter escort for Air Force One] once they hit our AOR.” [North American Aerospace Defense Command, 9/11/2001]

Entity Tags: Kevin Nasypany, Northeast Air Defense Sector

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events

United Airlines contacts American Airlines and notifies it of the crash of Flight 93. [9/11 Commission, 8/26/2004, pp. 47 pdf file] Flight 93 crashed in Pennsylvania shortly after 10:00 a.m. (see (10:06 a.m.) September 11, 2001). United Airlines received confirmation of this by 10:15 (see (10:07 a.m.-10:15 a.m.) September 11, 2001).

Entity Tags: United Airlines, American Airlines

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Flight UA 93

Some witnesses feel the ground shaking just before the north WTC tower starts collapsing:
bullet Fire Patrolman Paul Curran is in front of the US Customs House (WTC 6), next to the North Tower. He says, “all of a sudden the ground just started shaking. It felt like a train was running under my feet.… The next thing we know, we look up and the tower is collapsing.” [City of New York, 12/18/2001]
bullet EMS Lieutenant Bradley Mann is heading toward the EMS staging area on Vesey Street. He’d felt the ground shaking prior to the first collapse (see Shortly Before 9:59 a.m. September 11, 2001). He says, “The ground shook again, and we heard another terrible noise and the next thing we knew the second tower was coming down.” [City of New York, 11/7/2001]
bullet Jay Jonas is actually inside the North Tower, on its fourth floor. Seconds before the collapse he feels “a tremendous vibration and shaking; the floor began waving.” [Providence Journal, 9/11/2002]

Entity Tags: Jay Jonas, Bradley Mann, Paul Curran

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, World Trade Center, 9/11 Investigations

Almost all the occupants of the North Tower who are able to evacuate the building have done so. Only 107 occupants who were below the impact floors remain in the building, while around 7,400 have escaped. However, 1,355 building occupants in or above the impact zone have either already died or perish in the collapse, as do many emergency workers. Overall, 99 percent of building occupants below the impact floors escape to safety. [National Institute of Standards and Technology, 9/2005, pp. xxxviii, 32] Most workers in the South Tower also left the building before it collapsed (see 9:58 a.m. September 11, 2001).

Entity Tags: World Trade Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, World Trade Center, 9/11 Investigations

Damage to the southwest corner of WTC 7.Damage to the southwest corner of WTC 7. [Source: Arquelio Galarza]World Trade Center Building 7 (WTC 7) suffers some damage, caused by debris from the collapse of the north WTC tower, according to later official reports. [Federal Emergency Management Agency, 5/1/2002, pp. 5-16; National Institute of Standards and Technology, 11/2008, pp. 16 pdf file]
WTC 7 Undamaged by South Tower Collapse - WTC 7 is a 47-story office building located 370 feet north of the North Tower (WTC 1). In the final report of its investigation into WTC 7’s collapse, published in November 2008 (see November 20, 2008), the National Institute of Standards and Technology (NIST) will state that although a few windows on the lower floors of WTC 7’s south face were broken when the South Tower (WTC 2) collapsed at 9:59 a.m. (see 9:59 a.m. September 11, 2001), “None of the large pieces of debris from WTC 2 hit WTC 7, because of the large distance between the two buildings,” and there is “no evidence of structural damage to WTC 7” as a result of the South Tower’s collapse.
Debris Reportedly Damages Exterior Columns - However, when the North Tower collapses (see 10:28 a.m. September 11, 2001), some fragments of debris are “forcibly ejected” from it, and travel “distances up to hundreds of meters.” According to NIST, pieces of this debris “hit WTC 7, severing six columns on floors 7 through 17 on the south face and one column on the west face near the southwest corner.” NIST will add that the debris also causes “structural damage between floor 44 and the roof,” and breaks a large number of windows on WTC 7’s south face.
Building Core Undamaged - However, NIST will state, based on “photographic evidence, witness accounts, and engineering judgment, it is likely that the structural damage (steel and floor slabs) did not penetrate beyond the perimeter of the building core. At the southwest corner, the structural damage extended only about one-third of the distance from the exterior wall to the building core.” NIST will comment, “Compared to the airplane impact damage to the WTC towers, there was relatively little damage to the interior of WTC 7.” There is also “no superficial or structural damage” to WTC 7’s north and east faces. And the sprayed fire resistive material that has been applied to the building’s steel columns, girders, and beams is only damaged in the “immediate vicinity of the WTC 1 debris impact.” NIST will admit, however, that there are “uncertainties” in its accounting of the events leading up to the collapse of WTC 7, because “the remains of all the WTC buildings were disposed of before Congressional action and funding was available for [its] investigation [of the WTC collapses] to begin” (see Shortly After September 11, 2001 and September 12-October 2001). [National Institute of Standards and Technology, 8/21/2008; National Institute of Standards and Technology, 11/2008, pp. 15-16 pdf file]
FEMA Describes WTC 7 Damage - According to an earlier report on the collapse of WTC 7, published by the Federal Emergency Management Agency (FEMA) in May 2002 (see May 1, 2002), at that time, the “extent and severity of the resulting damage to WTC 7” when the North Tower collapses “are currently unknown.” But based on “photographic evidence and eyewitness accounts,” it is “assumed that the south side of the building was damaged to some degree.” FEMA’s report will state: “It does not appear that the collapse of WTC 1 affected the roof, or the east, west, and north elevations of WTC 7 in any significant way. However, there was damage to the southwest corner of WTC 7 at approximately floors 8 to 20, 24, 25, and 39 to 46.” The report will add: “According to firefighters’ eyewitness accounts from outside of the building, approximately floors 8-18 were damaged to some degree. Other eyewitness accounts relate that there was additional damage to the south elevation.” [Federal Emergency Management Agency, 5/1/2002, pp. 5-16, 5-20]
Structural Damage Not Responsible for Collapse - WTC 7 will collapse at 5:20 p.m. this afternoon (see (5:20 p.m.) September 11, 2001). [National Institute of Standards and Technology, 8/21/2008] However, NIST will conclude that the structural damage the building suffers plays no role in causing it to come down. NIST will state, “Other than initiating the fires in WTC 7, the damage from the debris from WTC 1 had little effect on initiating the collapse of WTC 7.” [National Institute of Standards and Technology, 11/2008, pp. xxxvii pdf file] WTC 7 suffers fires on some floors, which are reportedly initiated by debris from the collapse of the North Tower (see (10:28 a.m.-5:20 p.m.) September 11, 2001). According to NIST, it is these fires, “rather than the structural damage that resulted from the impacts” of debris, which “initiated the building’s collapse.” [National Institute of Standards and Technology, 8/21/2008]

Entity Tags: World Trade Center, National Institute of Standards and Technology, Federal Emergency Management Agency

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, World Trade Center

World Trade Center Building 7 (WTC 7) suffers fires on several floors, some of which last until 5:20 p.m., when the building collapses. [National Institute of Standards and Technology, 8/21/2008] WTC 7 is a 47-story office building located just north of the Twin Towers. It is damaged when the north WTC tower (WTC 1) collapses at 10:28 a.m. (see 10:28 a.m. September 11, 2001). [National Institute of Standards and Technology, 11/2008, pp. 2, 16 pdf file]
Fires Started by Collapse Debris - Two official reports on the collapse of WTC 7 will tentatively conclude that fires in this building are initiated by debris that is ejected when the North Tower collapses (see 10:28 a.m. September 11, 2001). In a 2002 report (see May 1, 2002), the Federal Emergency Management Agency (FEMA) will state, “It is likely that fires” in WTC 7 “started as a result of debris from the collapse of WTC 1.” [Federal Emergency Management Agency, 5/1/2002, pp. 5-20] In a 2008 report (see November 20, 2008), the National Institute of Standards and Technology (NIST) will state, “Most likely, the WTC 7 fires began as a result of burning debris from the collapse of WTC 1.” However, NIST will add, “visual evidence of fires in the building was not available until around noon.” [National Institute of Standards and Technology, 11/2008, pp. 18 pdf file]
Fires Spread in WTC 7 - According to NIST, fires are ignited “on at least 10 floors” of WTC 7, but “only the fires on floors 7 through 9 and 11 through 13 grew and lasted until the time of the building collapse.” [National Institute of Standards and Technology, 11/2008, pp. xxxvi pdf file] NIST will state, “Early fires were seen on the southwest corner of floors 19, 22, 29, and 30 shortly after noon,” but “These were short-lived.” [National Institute of Standards and Technology, 11/2008, pp. 51 pdf file] The fires on floors 7 to 9 and 11 to 13, however, “grew and spread, since they were not extinguished either by the automatic sprinkler system or by [the New York City Fire Department], because water was not available in WTC 7.” Fires are “generally concentrated on the east and north sides of the northeast region beginning at about 3 p.m. to 4 p.m.” [National Institute of Standards and Technology, 11/2008, pp. 21 pdf file] The fires on floors 7 to 9 and 11 to 13 have “characteristics similar to those that have occurred previously in tall buildings,” according to NIST, and “Their growth and spread [are] consistent with ordinary building contents fires.” [National Institute of Standards and Technology, 11/2008, pp. xxxvi pdf file] These fires are “fed by combustibles (e.g., desks, chairs, papers, carpet) that were ordinary for commercial occupancies.” However, NIST will point out, there is “no evidence that the fires spread from floor to floor, except, perhaps, just prior to the collapse of the building.” [National Institute of Standards and Technology, 11/2008, pp. 51-52 pdf file]
Limited Evidence Available - Both FEMA and NIST will admit that their accounts of the fires in WTC 7 are based upon imperfect evidence. In its report on the WTC collapses, published in May 2002, FEMA will note, “Currently, there is limited information about the ignition and development of fires at WTC 7.” [Federal Emergency Management Agency, 5/1/2002, pp. 5-20] In the final report of its investigation of the collapse of WTC 7, NIST will point out that “available images showing fires in WTC 7 did not allow the detailed description of fire spread that was possible for the WTC towers.” The report will add: “It must be kept in mind that [NIST’s] fire observations were based on images of the exterior faces, which provided little indication about the behavior of fires well removed from the exterior walls. It is likely that much of the burning took place beyond the views of the windows.” But, the report will state, “[T]here was sufficient information to derive general descriptions of fire ignition and spread on various floors of the building.” [National Institute of Standards and Technology, 11/2008, pp. 18 pdf file]
NIST Blames Fires for Collapse - WTC 7 collapses at 5:20 p.m. this afternoon (see (5:20 p.m.) September 11, 2001). In late 2008, at the end of its investigation into WTC 7’s collapse, NIST will blame the fires WTC 7 suffers for causing its collapse (see August 21, 2008 and August 21, 2008). NIST will state: “The heat from the uncontrolled fires caused steel floor beams and girders to thermally expand, leading to a chain of events that caused a key structural column to fail. The failure of this structural column then initiated a fire-induced progressive collapse of the entire building.” [National Institute of Standards and Technology, 8/21/2008; National Institute of Standards and Technology, 11/2008, pp. xxxvi-xxxvii pdf file] However, critics will dispute this conclusion, instead blaming explosives for the collapse (see August 21, 2008). [New York Times, 8/21/2008] FEMA will offer no firm conclusions about the possible role fires play in causing WTC 7 to collapse. In its 2002 report it will state, “The specifics of the fires in WTC 7 and how they caused the building to collapse remain unknown at this time.” [Federal Emergency Management Agency, 5/1/2002, pp. 5-31]

Entity Tags: World Trade Center, National Institute of Standards and Technology, Federal Emergency Management Agency

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, World Trade Center

Fire Lieutenant Gregg HanssonFire Lieutenant Gregg Hansson [Source: BBC]Many witnesses hear explosions during the collapse of the north WTC tower. Some report hearing a single explosion:
bullet Reporter Mike Sheehan hears “another deafening explosion. I looked up and saw the top of the North Tower, the mast, begin to fall.” [Gilbert et al., 2002, pp. 126]
bullet Fire Lieutenant William Wall: “[W]e heard an explosion. We looked up and the building was coming down right on top of us.” [City of New York, 12/10/2001]
bullet Firefighter Roy Chelsen: “All of a sudden we heard this huge explosion, and that’s when the tower started coming down.” [City of New York, 1/18/2002]
bullet EMT Jason Charles: “I heard a ground level explosion and I’m like holy shit, and then you heard that twisting metal wreckage again.” [City of New York, 1/23/2002]
bullet Firefighter Kevin Murray: “When the tower started—there was a big explosion that I heard and someone screamed that it was coming down.” [City of New York, 10/9/2001]
bullet Firefighter James Ippolito: “I heard an explosion and turned around and the building was coming down.” [City of New York, 12/13/2001]
bullet Fire Lieutenant Gregg Hansson: “[A] large explosion took place. In my estimation that was the tower coming down, but at that time I did not know what that was. I thought some type of bomb had gone off.” [City of New York, 10/9/2001]
bullet Firefighter Kevin Gorman: “I heard the explosion, looked up, and saw like three floors explode, saw the antenna coming down.” [City of New York, 1/9/2002]
Others report hearing multiple explosions:
bullet EMT Gregg Brady: “I heard 3 loud explosions. I look up and the North Tower is coming down now.” [City of New York, 11/1/2001]
bullet Firefighter Richard Carletti: “I remember seeing the antenna do a little rock back and forth and I could just hear the floors pancaking. I heard it for about 30 pancakes, just boom, boom, boom, boom.” [City of New York, 1/2/2002]
bullet Fire Lieutenant Michael Cahill: “That’s when the second collapse started to come down. All kinds of noise. Boom, boom, boom, boom, boom, very loud.” [City of New York, 10/17/2001]
bullet Firefighter Sal D’Agostino is actually inside the North Tower, around its fourth floor, when the collapse occurs. He says, “It’s pancaking from the top down, and there were these huge explosions—I mean huge, gigantic explosions.” [Providence Journal, 9/11/2002; Dwyer and Flynn, 2005, pp. 241-242]
bullet Firefighter Bill Butler, who is with D’Agostino inside the tower, says, “It was like a train going two inches away from your head: bang-bang, bang-bang, bang-bang.” [Providence Journal, 9/11/2002]
bullet EMT David Timothy: “[Y]ou started hearing more explosions. I guess this is when the second tower started coming down.” [City of New York, 10/25/2001]
CTV will later assert, “When eyewitnesses claim to have heard explosions prior to the collapse, those were just the sounds of a massive building contorting and crushing anything inside.” [CTV, 9/12/2006]

Entity Tags: Jason Charles, Roy Chelsen, James Ippolito, Bill Butler, David Timothy, Kevin Gorman, Kevin Murray, Mike Sheehan, Gregg Brady, World Trade Center, Michael Cahill, William Wall, Richard Carletti, Gregg Hansson, Sal D’Agostino

Timeline Tags: 9/11 Timeline

Category Tags: Key Day of 9/11 Events, All Day of 9/11 Events, World Trade Center, WTC Investigation, 9/11 Investigations

Some witnesses to the collapse of the North Tower think it resembles a demolition using explosives:
bullet Fire Captain Dennis Tardio: “I hear an explosion and I look up. It is as if the building is being imploded, from the top floor down, one after another, boom, boom, boom.” [Smith, 2002, pp. 18]
bullet Assistant Fire Commissioner James Drury: “[P]eople in the street and myself included thought that the roar was so loud that the explosive—bombs were going off inside the building.” [City of New York, 10/16/2001]
bullet Firefighter James Curran: “I heard like every floor went chu-chu-chu. Looked back and from the pressure everything was getting blown out of the floors before it actually collapsed.” [City of New York, 12/30/2001]
bullet EMS Captain Karin Deshore: “Somewhere around the middle of the World Trade Center, there was this orange and red flash coming out. Initially it was just one flash. Then this flash just kept popping all the way around the building and that building had started to explode. The popping sound, and with each popping sound it was initially an orange and then a red flash came out of the building and then it would just go all around the building on both sides as far as I could see. These popping sounds and the explosions were getting bigger, going both up and down and then all around the building. I went inside… and I said I think we have another major explosion.” [City of New York, 11/7/2001]
The National Institute of Standards and Technology, in its report on the towers’ collapse, will reject suggestions that the Twin Towers were brought down with explosives (see August 30, 2006). [National Institute of Standards and Technology, 8/30/2006]

Entity Tags: Karin Deshore, James Drury, World Trade Center, Dennis Tardio, James Curran

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, World Trade Center, WTC Investigation, 9/11 Investigations

The North Tower collapses in a matter of seconds.The North Tower collapses in a matter of seconds. [Source: Ray Stubblebine/ Reuters/ Landov] (click image to enlarge)The North Tower of the World Trade Center tilts to the south and then collapses. Its north side was hit by Flight 11 at 8:46, 102 minutes earlier. [CNN, 9/12/2001; New York Times, 9/12/2001; MSNBC, 9/22/2001; Kim and Baum, 2002 pdf file; Associated Press, 8/21/2002; National Institute of Standards and Technology, 9/2005, pp. 33] After the antenna starts to move (see (10:28 a.m. September 11, 2001)), the next sign that the top section of the building is moving downward is on floor 98, at the top of the impact zone. [National Institute of Standards and Technology, 9/2005, pp. 22, 87] The angle of the tilt will be disputed after 9/11 (see September-November 2005), as will the time it takes the towers to fall to the ground (see September 12, 2001-September 2005). [Scientific American, 10/9/2001; Eagar and Musso, 12/2001; PBS Nova, 5/2002; National Institute of Standards and Technology, 8/30/2006] The death toll could have been much worse—an estimated 15,000 people made it out of the WTC to safety after 8:46 a.m. [St. Petersburg Times, 9/8/2002]

Entity Tags: World Trade Center

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, Key Day of 9/11 Events, World Trade Center, 9/11 Investigations

Carol Marin.Carol Marin. [Source: Columbia Journalism Review]CBS News correspondent Carol Marin witnesses what she describes as a “gigantic fireball” coming from the base of the North Tower as it starts to collapse. [USA Today, 9/11/2001; Chicago Sun-Times, 9/12/2001; Daily Herald (Arlington Heights), 9/11/2002] Marin headed to the scene of the attacks and arrived on West Street after the South Tower collapsed. She then sees the second tower come down, later describing, “I was only a block or two away from the North Tower when the street trembled under my feet, a fireball of pooled jet fuel exploded out of the building’s base, and it too, unbelievably, started to collapse right in front of me.” [Chicago Sun-Times, 9/10/2006] (However, the explosion could not be due to “pooled jet fuel,” as, according to the National Institute of Standards and Technology, “The jet fuel” from the planes “was mostly consumed within the first few minutes after impact.” [National Institute of Standards and Technology, 6/18/2004; New York Times, 4/5/2005] ) In one telling, Marin describes, “a roar seemed to come out of the earth,” causing the fireball. [Gilbert et al., 2002] In another, she says, “there was a roar, an explosion, and we could see coming toward us a ball of flame, stories high.” She runs, and a firefighter throws her against a building to protect her. She recalls, “The flame somehow stopped short of us.” [CBS News, 2002, pp. 54] Other witnesses also describe the ground shaking before the North Tower collapse (see Shortly Before 10:28 a.m. September 11, 2001). And some witnesses similarly report seeing a fireball at ground level coming from the South Tower when it collapsed (see Shortly Before 9:59 a.m. September 11, 2001).

Entity Tags: Carol Marin

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, World Trade Center

The team studying the WTC collapses for the American Society of Civil Engineers (ASCE) and the Federal Emergency Management Agency (FEMA) will later observe that the antenna on WTC 1 began to fall before the exterior of the building: “Review of videotape recordings of the collapse taken from various angles indicates that the transmission tower on top of the structure began to move downward and laterally slightly before movement was evident at the exterior wall. This suggests that collapse began with one or more failures in the central core area of the building.” [Federal Emergency Management Agency, 5/1/2002, pp. 2-27] In a program featuring some members of the FEMA/ASCE team, the BBC will comment: “The mast was directly supported by the tower’s inner core. The way it fell suggests it was failure of the inner core that began the collapse, whereas in the South Tower it had been the outer walls.” [BBC, 3/7/2002]

Entity Tags: American Society of Civil Engineers, World Trade Center, Federal Emergency Management Agency

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, World Trade Center, 9/11 Investigations

According to an editorial written in the Black Agenda Report by executive editor Glen Ford written in 2008, Ford claims that he observes two presumably Israeli witnesses to the collapse of the second World Trade Center tower who exhibit suspicious behavior. They are already positioned at the river bank when he arrives at the scene on foot after having rushed past police, who had blocked all vehicular entrance to the park. They are thus the apparent owners of the only vehicle in the lot, having arrived prior to its closure, at an unknown time. The so-described athletic, military-aged duo is clicking away with two very expensive-looking cameras. They speak excitedly to each other in Hebrew—a language Mr. Ford instantly recognizes from his two decades as a Manhattanite—but clumsily claim to be “Polish” when asked where they are from. Informed by Ford that he is a reporter, they claim, “Yes, we are reporters, too!” They display two laminated New Jersey press cards that appear genuine except they are the wrong color, and cheerfully admit they are phony. “They are easy to make,” one says, laughing. When prompted, one states with pleasure that “yes, everything has changed” by the events just witnessed. [Ford, 10/8/2008]

Entity Tags: Glen Ford

Category Tags: All Day of 9/11 Events, Israel

According to Captain Michael Currid, the sergeant at arms for the Uniformed Fire Officers Association, some time after the collapse of the North Tower, he sees four or five fire companies trying to extinguish fires in Building 7 of the WTC. Someone from the city’s Office of Emergency Management tells him that WTC 7 is in serious danger of collapse. Currid says, “The consensus was that it was basically a lost cause and we should not lose anyone else trying to save it.” Along with some others, he goes inside WTC 7 and yells up the stairwells to the fire fighters, “Drop everything and get out!” [Murphy, 2002, pp. 175-176] However, other accounts contradict this, claiming that no attempt is made to fight the fires in WTC 7 (see (11:30 a.m.) September 11, 2001). One report later claims, “Given the limited water supply and the first strategic priority, which was to search for survivors in the rubble, FDNY did not fight the fires [in WTC 7].” [Fire Engineering, 9/2002] And a 2002 government report says, “the firefighters made the decision fairly early on not to attempt to fight the fires, due in part to the damage to WTC 7 from the collapsing towers.” [Federal Emergency Management Agency, 5/1/2002, pp. 5-21] Building 7 eventually collapses late in the afternoon of 9/11 (see (5:20 p.m.) September 11, 2001).

Entity Tags: World Trade Center, Office of Emergency Management, Michael Currid

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, WTC Investigation, World Trade Center

Brigadier General Montague Winfield finally returns to his post as the deputy director for operations (DDO) in the National Military Command Center (NMCC) at the Pentagon, after leaving a colleague, who only recently qualified to take over the position, to stand in for him throughout the terrorist attacks. [9/11 Commission, 4/29/2004 pdf file; 9/11 Commission, 6/17/2004] At 8:30 a.m. Winfield left his post to attend a pre-scheduled meeting that was unrelated to the morning’s attacks and had been convened by the Air Force. Since that time, Captain Charles Leidig has replaced him as the DDO (see 8:30 a.m. September 11, 2001). Leidig, the deputy for Command Center operations, only qualified to stand in as the DDO in the NMCC about a month ago. Even though officers in the NMCC realized the US was under terrorist attack when the second plane hit the World Trade Center at 9:03 a.m., Winfield did not return to his post at that time (see (Shortly After 9:03 a.m.) September 11, 2001). [9/11 Commission, 7/21/2003 pdf file; 9/11 Commission, 4/29/2004 pdf file; 9/11 Commission, 6/17/2004 pdf file]
Winfield Returns to His Post, but Timing Unclear - Now Winfield finally relieves Leidig and resumes his duties as DDO. This happens after Flight 93 has crashed in Pennsylvania (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001), although the exact time is unclear. In a private interview with the 9/11 Commission, Leidig will say he is “certain that Winfield returned [from the meeting] after the Pentagon was hit” at 9:37 a.m. (see 9:37 a.m. September 11, 2001), but he “is not certain of Winfield’s arrival in relationship with the vice chairman” of the Joint Chiefs of Staff, General Richard Myers. [9/11 Commission, 4/29/2004 pdf file] (According to the 9/11 Commission Report, Myers arrived at the NMCC shortly before 10:00 a.m. (see (Between 9:55 a.m. and 10:25 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 38] ) Winfield then takes over as DDO “at some point in relation to the report of the Pennsylvania crash,” according to Leidig. As the 9/11 Commission will point out, since the crash of Flight 93 happened around 10:03 a.m., “any reporting would be after that time.” [9/11 Commission, 4/29/2004 pdf file] During a public hearing of the 9/11 Commission, Leidig will similarly say that Winfield takes over from him “[r]ight after we resolved what was going on with United 93.” He will also say that a report over the NMCC’s air threat conference at 10:37 a.m., about an anonymous threat against Air Force One (see (10:32 a.m.) September 11, 2001), occurs “right after I was relieved on the watch by General Winfield.” [9/11 Commission, 6/17/2004] This would indicate that Winfield takes over from Leidig at around 10:30 a.m.
Unclear If Winfield Returns to Post Immediately after Meeting - It is also unclear whether Winfield returns to his position as DDO immediately after leaving the Air Force-convened meeting, or he allowed Leidig to continue in his place even while he was available to resume his duties. A 9/11 Commission memorandum will state, “Winfield transitioned into the position [of DDO] upon his return to the NMCC,” following the meeting. [9/11 Commission, 7/21/2003 pdf file] Leidig will recall that he “looked up at one point and General Winfield was standing next to him.” He will also recall that Myers “looked at him at one time and realized the coordinator [i.e. the DDO] was not a general as the position called for, and asked who the general or admiral was that had duty that day.” The guidance that was subsequently given was “to get General Winfield briefed up and in the chair.”
Leidig Listens to Conference before Returning to Post - After Winfield returns to his position as DDO, Leidig initially “stands next to him and listens to the [NMCC’s air threat] conference.” Leidig will then transition into his regular job, which involves making sure the NMCC operates properly, and start dealing with the smoke coming into the center and other issues effecting operations there. [9/11 Commission, 4/29/2004 pdf file]

Entity Tags: Montague Winfield, National Military Command Center, Charles Leidig

Timeline Tags: 9/11 Timeline

Category Tags: All Day of 9/11 Events, Pentagon

Page 10 of 13 (1227 events)
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Key Events

Key Day of 9/11 Events (100)Key Hijacker Events (145)Key Warnings (95)

Day of 9/11

All Day of 9/11 Events (1227)Dick Cheney (52)Donald Rumsfeld (33)Flight AA 11 (145)Flight AA 77 (145)Flight UA 175 (87)Flight UA 93 (240)George Bush (114)Passenger Phone Calls (67)Pentagon (117)Richard Clarke (31)Shanksville, Pennsylvania (23)Training Exercises (56)World Trade Center (87)

The Alleged 9/11 Hijackers

Alhazmi and Almihdhar (343)Marwan Alshehhi (134)Mohamed Atta (205)Hani Hanjour (72)Ziad Jarrah (74)Other 9/11 Hijackers (172)Possible Hijacker Associates in US (80)Alleged Hijackers' Flight Training (73)Hijacker Contact w Government in US (33)Possible 9/11 Hijacker Funding (42)Hijacker Visas and Immigration (135)

Alhazmi and Almihdhar: Specific Cases

Bayoumi and Basnan Saudi Connection (51)CIA Hiding Alhazmi & Almihdhar (120)Search for Alhazmi/ Almihdhar in US (39)

Projects and Programs

Al-Qaeda Malaysia Summit (172)Able Danger (60)Sibel Edmonds (61)Phoenix Memo (27)Randy Glass/ Diamondback (8)Robert Wright and Vulgar Betrayal (67)Remote Surveillance (241)Yemen Hub (75)

Before 9/11

Soviet-Afghan War (105)Warning Signs (432)Insider Trading/ Foreknowledge (53)US Air Security (71)Military Exercises (66)Pipeline Politics (67)Other Pre-9/11 Events (55)

Counterterrorism before 9/11

Hunt for Bin Laden (158)Counterterrorism Action Before 9/11 (223)Counterterrorism Policy/Politics (249)

Warning Signs: Specific Cases

Foreign Intelligence Warnings (35)Bush's Aug. 6, 2001 PDB (39)Presidential Level Warnings (31)

The Post-9/11 World

9/11 Investigations (652)9/11 Related Criminal Proceedings (22)9/11 Denials (29)US Government and 9/11 Criticism (67)9/11 Related Lawsuits (24)Media (47)Other Post-9/11 Events (75)

Investigations: Specific Cases

9/11 Commission (257)Role of Philip Zelikow (87)9/11 Congressional Inquiry (41)CIA OIG 9/11 Report (16)FBI 9/11 Investigation (144)WTC Investigation (112)Other 9/11 Investigations (129)

Possible Al-Qaeda-Linked Moles or Informants

Abu Hamza Al-Masri (102)Abu Qatada (36)Ali Mohamed (78)Haroon Rashid Aswat (17)Khalil Deek (20)Luai Sakra (12)Mamoun Darkazanli (36)Nabil Al-Marabh (41)Omar Bakri & Al-Muhajiroun (25)Reda Hassaine (23)Other Possible Moles or Informants (169)

Other Al-Qaeda-Linked Figures

Abu Zubaida (99)Anwar Al-Awlaki (17)Ayman Al-Zawahiri (81)Hambali (39)Khalid Shaikh Mohammed (139)Mohammed Haydar Zammar (44)Mohammed Jamal Khalifa (47)Osama Bin Laden (228)Ramzi Bin Al-Shibh (105)Ramzi Yousef (67)Sheikh Omar Abdul-Rahman (57)Victor Bout (23)Wadih El-Hage (45)Zacarias Moussaoui (159)

Al-Qaeda by Region

"Lackawanna Six" (13)Al-Qaeda in Balkans (168)Al-Qaeda in Germany (189)Al-Qaeda in Italy (55)Al-Qaeda in Southeast Asia (149)Al-Qaeda in Spain (121)Islamist Militancy in Chechnya (50)

Specific Alleged Al-Qaeda Linked Attacks or Plots

1993 WTC Bombing (73)1993 Somalia Fighting (13)1995 Bojinka Plot (78)1998 US Embassy Bombings (121)Millennium Bomb Plots (43)2000 USS Cole Bombing (114)2001 Attempted Shoe Bombing (23)2002 Bali Bombings (36)2004 Madrid Train Bombings (82)2005 7/7 London Bombings (87)

Miscellaneous Al-Qaeda Issues

Alleged Al-Qaeda Linked Attacks (89)Alleged Al-Qaeda Media Statements (102)Key Captures and Deaths (124)

Geopolitics and Islamic Militancy

US Dominance (112)Alleged Iraq-Al-Qaeda Links (255)Iraq War Impact on Counterterrorism (83)Israel (61)Pakistan and the ISI (470)Saudi Arabia (249)Terrorism Financing (312)Londonistan - UK Counterterrorism (322)US Intel Links to Islamic Militancy (69)Algerian Militant Collusion (41)Indonesian Militant Collusion (20)Philippine Militant Collusion (74)Yemeni Militant Collusion (47)Other Government-Militant Collusion (23)

Pakistan / ISI: Specific Cases

Pakistani Nukes & Islamic Militancy (37)Pakistani ISI Links to 9/11 (73)Saeed Sheikh (59)Mahmood Ahmed (30)Haven in Pakistan Tribal Region (179)2008 Kabul Indian Embassy Bombing (10)Hunt for Bin Laden in Pakistan (154)

Terrorism Financing: Specific Cases

Al Taqwa Bank (29)Al-Kifah/MAK (54)BCCI (37)BIF (28)BMI and Ptech (21)Bin Laden Family (62)Drugs (71)

'War on Terrorism' Outside Iraq

Afghanistan (299)Drone Use in Pakistan / Afghanistan (49)Destruction of CIA Tapes (92)Escape From Afghanistan (61)High Value Detainees (179)Terror Alerts (50)Counterterrorism Action After 9/11 (352)Counterterrorism Policy/Politics (432)Internal US Security After 9/11 (125)
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