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Context of '(9:33 a.m.-9:37 a.m.) September 11, 2001: Reagan Airport Controllers Fail to Notify Pentagon and Nearby Helicopter Unit about Approaching Aircraft'

This is a scalable context timeline. It contains events related to the event (9:33 a.m.-9:37 a.m.) September 11, 2001: Reagan Airport Controllers Fail to Notify Pentagon and Nearby Helicopter Unit about Approaching Aircraft. You can narrow or broaden the context of this timeline by adjusting the zoom level. The lower the scale, the more relevant the items on average will be, while the higher the scale, the less relevant the items, on average, will be.


FAA Administrator Jane Garvey.
FAA Administrator Jane Garvey. [Source: FAA]Time magazine later reports that Jane Garvey, head of the FAA, “almost certainly after getting an okay from the White House, initiate[s] a national ground stop, which forbids takeoffs and requires planes in the air to get down as soon as is reasonable. The order, which has never been implemented since flying was invented in 1903, applie[s] to virtually every single kind of machine that can takeoff—civilian, military, or law enforcement.” Military and law enforcement flights are allowed to resume at 10:31 a.m. (see 10:31 a.m. September 11, 2001) A limited number of military flights—the FAA will not reveal details—are allowed to fly during this ban. [Time, 9/14/2001] Garvey later calls it “a national ground stop… that prevented any aircraft from taking off.” [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001] Transportation Secretary Norman Mineta later says he was the one to give the order: “As soon as I was aware of the nature and scale of the attack, I called from the White House to order the air traffic system to land all aircraft, immediately and without exception.” [US Congress. Senate. Committee on Commerce, Science and Transportation, 9/20/2001] According to Mineta, “At approximately 9:45… I gave the FAA the final order for all civil aircraft to land at the nearest airport as soon as possible.” [9/11 Commission, 5/23/2003] At the time, 4,452 planes are flying in the continental US. A later account states that Ben Sliney, the FAA’s National Operations Manager, makes the decision without consulting his superiors, like Jane Garvey, first. It would be remarkable if Sliney was the one to make the decision, because 9/11 is Sliney’s first day on the job as National Operations Manager, “the chess master of the air traffic system.” [USA Today, 8/13/2002] When he accepted the job a couple of months earlier, he had asked, “What is the limit of my authority?” The man who had promoted him replied, “Unlimited.” [USA Today, 8/13/2002] Yet another account, by Linda Schuessler, manager of tactical operations at the FAA Command Center where Sliney was located, says, “… it was done collaboratively… All these decisions were corporate decisions. It wasn’t one person who said, ‘Yes, this has got to get done.’” [Aviation Week and Space Technology, 12/17/2001] About 500 planes land in the next 20 minutes, and then much more urgent orders to land are issued at 9:45 a.m. (see (9:45 a.m.) September 11, 2001). [Time, 9/14/2001; US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001; Newsday, 9/23/2001; Aviation Week and Space Technology, 6/3/2002; USA Today, 8/13/2002; USA Today, 8/13/2002; Associated Press, 8/21/2002; Newsday, 9/10/2002]

Entity Tags: Jane Garvey, Ben Sliney, Norman Mineta, Federal Aviation Administration, Linda Schuessler

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Chris Stephenson, head flight controller at Washington’s Reagan National Airport tower, says that he is called by the Secret Service around this time. He is told an unidentified aircraft is speeding toward Washington. Stephenson looks at the radarscope and sees Flight 77 about five miles to the west. He looks out the tower window and sees the plane turning to the right and descending. He follows it until it disappears behind a building in nearby Crystal City, Virginia. [USA Today, 8/11/2002] However, according to another account, just before 9:30 a.m., a controller in the same tower has an unidentified plane on radar, “heading toward Washington and without a transponder signal to identify it. It’s flying fast, she says: almost 500 mph. And it’s heading straight for the heart of the city. Could it be American Flight 77? The FAA warns the Secret Service.” [USA Today, 8/13/2002] In short, it is unclear whether the Secret Service warns the FAA, or vice versa.

Entity Tags: Chris Stephenson, Federal Aviation Administration, US Secret Service

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

A group from FAA headquarters, who are apparently oblivious to the morning’s crisis, request and are given a tour of the air traffic control tower at Washington’s Reagan National Airport, until they are forced to leave there just before the time of the Pentagon attack. [Spencer, 2008, pp. 157-158] Reagan Airport is located less than a mile from the Pentagon. [St. Petersburg Times, 10/3/2001]
Tour Group Wants to See Tower - At 9:32, the tower supervisor, Chris Stephenson, receives a phone call from one of the airport’s maintenance workers. The maintenance worker says he has a group there from the FAA’s Washington headquarters that is visiting the airport to go over some maintenance issues, but they are also curious to see what goes on in the control tower. It appears the FAA personnel are unaware of the attacks in New York, and Stephenson is asked if it is okay to bring them up. Though he is busy dealing with the chaos resulting from the ground stop recently ordered by the FAA’s Command Center (see (9:26 a.m.) September 11, 2001), Stephenson reluctantly agrees. The group arrives moments later, but Stephenson tries to ignore them. According to author Lynn Spencer, Stephenson is as yet unaware that an errant aircraft has been spotted heading toward Washington (see (9:33 a.m.) September 11, 2001). [Spencer, 2008, pp. 157] But according to USA Today, the Secret Service warned him about this aircraft at around 9:30 a.m. (see (9:30 a.m.) September 11, 2001). [USA Today, 8/11/2002]
Group Ordered to Leave - Shortly after the group arrives, Stephenson is called by a controller at the TRACON and notified of the unidentified aircraft (presumably Flight 77), which is five miles west of the tower (see (9:36 a.m.) September 11, 2001). When he looks out the window, he sees it, now less than a mile away and approaching fast. Stephenson yells at the tour group: “Out! Get out!” The FAA group heads off down the stairs, but the last in the line looks out the window at the descending aircraft and asks, “What’s that guy doing?” ”Get out!” Stephenson repeats, and pushes the man into the stairwell. Soon afterwards, the Pentagon is hit (see 9:37 a.m. September 11, 2001). [Spencer, 2008, pp. 158]

Entity Tags: Ronald Reagan Washington National Airport, Chris Stephenson, Federal Aviation Administration

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Air traffic controllers at Washington’s Reagan National Airport fail to notify the Pentagon and a nearby Army airfield about an unidentified aircraft, later determined to be Flight 77, which they are tracking as it approaches the capital. [US Army Center for Military History, 11/14/2001 pdf file; 9/11 Commission, 8/26/2004, pp. 33 pdf file]
Controllers Call Secret Service but Not Military - Controllers in the Terminal Radar Approach Control (TRACON) at Reagan National Airport are aware of the unidentified, fast-moving aircraft that is approaching the White House from at least as early as 9:33 a.m. (see (9:33 a.m.) September 11, 2001). [Federal Aviation Administration, 9/17/2001 pdf file; 9/11 Commission, 7/24/2004, pp. 9, 39; Spencer, 2008, pp. 145-146] (However, those in the airport’s control tower possibly only learn of it slightly later (see (9:36 a.m.) September 11, 2001). [Spencer, 2008, pp. 158] ) Although a supervisor at the TRACON promptly alerts the Secret Service at the White House to the aircraft (see (9:33 a.m.) September 11, 2001), none of the Reagan Airport controllers contact the Pentagon or the nearby Davison Army Airfield about it. [Federal Aviation Administration, 9/17/2001 pdf file; US Army Center for Military History, 11/14/2001 pdf file]
Aviation Unit Located near Pentagon - Davison Army Airfield is located at Fort Belvoir, an Army base 12 miles south of the Pentagon. The airfield’s principal missions include maintaining “a readiness posture in support of contingency plans,” exercising “operational control” of the local airspace, and providing “aviation support for the White House, US government officials, Department of Defense, Department of the Army, and other government agencies.” The 12th Aviation Battalion, which is the aviation support unit for the Military District of Washington, is stationed at Davison Airfield. The battalion operates UH-1 “Huey” and UH-60 Black Hawk helicopters. [Pentagram, 5/7/1999; Military District of Washington, 8/2000] Its airfield operations unit—Davison Airfield Management—operates and maintains the heliport at the Pentagon. [Soldiers Magazine, 7/2006]
Tower Supervisor Unhappy - The supervisor of air traffic control currently working in the control tower at Davison Airfield will be unhappy about the failure of the Reagan Airport controllers to alert his unit or the Pentagon to the approaching aircraft. He will voice his complaints when he later talks to one of those controllers. The supervisor will later recall: “I was asking him, ‘Did you know that the aircraft was coming this way?’ And he said: ‘Yes. We were tracking him for so many miles.’”
Controller: 'It Never Occurred to Me' to Call Military - The supervisor will ask the controller: “Why you didn’t say anything to Davison? Why you didn’t say anything to the Pentagon? Because if you would have said something, my controller at the Pentagon would have called the DPS unit,” meaning the Defense Protective Service, which guards the Pentagon, “and it would have alerted them that there was something coming to Washington, DC, an aircraft with hostile intentions or something.” The controller will reply, “Well, you know what, it never occurred to me,” and say, “we didn’t know that he was going to hit the Pentagon.” [US Army Center for Military History, 11/14/2001 pdf file]

Entity Tags: Ronald Reagan Washington National Airport, Pentagon, Davison Army Airfield

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

An air traffic controller in the tower at Reagan National Airport.An air traffic controller in the tower at Reagan National Airport. [Source: Rob Ballenger / NPR]An air traffic controller in the Terminal Radar Approach Control (TRACON) at Washington’s Reagan National Airport calls the airport’s control tower and alerts it to an unidentified aircraft that is approaching and heading in the direction of the White House. [Spencer, 2008, pp. 145-146, 158] The TRACON was recently contacted by controllers at Washington Dulles International Airport and notified of this aircraft, which is later determined to be Flight 77 (see (9:33 a.m.) September 11, 2001). [Washington Post, 9/11/2001; 9/11 Commission, 8/26/2004, pp. 33 pdf file] TRACON controllers have watched it on radar as it traveled almost 10 miles south of the airport, and then turned back toward Washington.
TRACON Calls Tower - A controller in the TRACON now phones Chris Stephenson, the supervisor in the Reagan Airport control tower, and says to him, “See in the sky, five miles west of you?” Stephenson thinks he has identified the target the controller is referring to on his radar screen, but it is the wrong one. The controller clarifies: “No! The ‘LOOK’ tag! See the ‘LOOK’ tag? It’s a 757! Do you see anything out there?” Stephenson then looks out of the window and can see the plane, now less than a mile away, coming in fast. [Spencer, 2008, pp. 158] He sees it turning to the right and descending. [USA Today, 8/11/2002] A tour group from FAA headquarters is currently looking around the tower, and Stephenson promptly orders its members to “get out” of there (see (9:32 a.m.-9:37 a.m.) September 11, 2001).
Time of First Notification Unclear - According to author Lynn Spencer, Stephenson was unaware of the approaching aircraft prior to this call from the TRACON. [Spencer, 2008, pp. 157-158] But USA Today will claim he received a call at “[a]bout 9:30” from the Secret Service, telling him an unidentified aircraft was speeding toward Washington (9:30 a.m.) September 11, 2001). [USA Today, 8/11/2002] Furthermore, after the Reagan TRACON was alerted to the aircraft, departure controller Dan Creedon quickly attached a data box to its radar track with the word “LOOK” in it, which would allow other controllers—including those in the control tower—to quickly spot it and track it on their screens. Why Stephenson had not noticed this is unclear. [9/11 Commission, 7/28/2003 pdf file; Spencer, 2008, pp. 145-146]

Entity Tags: Chris Stephenson, Ronald Reagan Washington National Airport

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The Pentagon explodes. 
The Pentagon explodes. [Source: Donley/ Sipa]Flight 77 crashes into the Pentagon. All 64 people on the plane are killed. A hundred-and-twenty-four people working in the building are killed, and a further victim will die in hospital several days later. Hijackers Hani Hanjour, Khalid Almihdhar, Majed Moqed, Nawaf Alhazmi, and Salem Alhazmi presumably are killed instantly. (Typically, they are not included in the death counts.) [CNN, 9/17/2001; North American Aerospace Defense Command, 9/18/2001; Guardian, 10/17/2001; Washington Post, 11/21/2001; USA Today, 8/13/2002; Associated Press, 8/21/2002; MSNBC, 9/3/2002; ABC News, 9/11/2002; CBS News, 9/11/2002] Flight 77 hits the first floor of the Pentagon’s west wall. The impact and the resulting explosion heavily damage the building’s three outer rings. The path of destruction cuts through Army accounting offices on the outer E Ring, the Navy Command Center on the D Ring, and the Defense Intelligence Agency’s comptroller’s office on the C Ring. [Vogel, 2007, pp. 431 and 449] Flight 77 strikes the only side of the Pentagon that had recently been renovated—it was “within days of being totally [renovated].” [US Department of Defense, 9/15/2001] “It was the only area of the Pentagon with a sprinkler system, and it had been reconstructed with a web of steel columns and bars to withstand bomb blasts. The area struck by the plane also had blast-resistant windows—two inches thick and 2,500 pounds each—that stayed intact during the crash and fire. While perhaps, 4,500 people normally would have been working in the hardest-hit areas, because of the renovation work only about 800 were there.” More than 25,000 people work at the Pentagon. [Los Angeles Times, 9/16/2001] Furthermore, the plane hits an area that has no basement. As journalist Steve Vogel later points out, “If there had been one under the first floor, its occupants could easily have been trapped by fire and killed when the upper floors collapsed.” [Vogel, 2007, pp. 450]

Entity Tags: Hani Hanjour, Khalid Almihdhar, Nawaf Alhazmi, US Department of Defense, Salem Alhazmi, Majed Moqed, Pentagon

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

After seeing the explosion from the attack on the Pentagon, air traffic controllers at Washington’s Reagan National Airport promptly alert others to the crash, with a supervisor reporting that the crashed aircraft was an American Airlines 757. [Federal Aviation Administration, 9/18/2001; Spencer, 2008, pp. 158-159] Reagan Airport is less than a mile from the Pentagon. [St. Petersburg Times, 9/19/2001] In its control tower, supervisor Chris Stephenson had looked out the window and seen Flight 77 approaching (see (9:36 a.m.) September 11, 2001). He watched it flying a full circle and disappearing behind a building in nearby Crystal City, before crashing into the Pentagon. Stephenson sees the resulting fireball and a mass of paper debris that fills the air. He calls the airport’s Terminal Radar Approach Control (TRACON) and reports: “It was an American 757! It hit the Pentagon. It was a 757 and it hit the Pentagon. American!” [USA Today, 8/11/2002; Spencer, 2008, pp. 158-159] Other controllers see the fireball from the crash. One of them, David Walsh, activates the crash phone, which instantly connects the control tower to airport operations, as well as fire and police departments. He yells down the line: “Aircraft down at the Pentagon! Aircraft down at the Pentagon!” [Federal Aviation Administration, 9/18/2001; McDonnell, 2004, pp. 19-20 pdf file; Spencer, 2008, pp. 158-159] Reagan Airport controllers contact controllers at Washington Dulles International Airport, who hear over the speakers in their room: “Dulles, hold all of our inbound traffic. The Pentagon’s been hit.” [ABC News, 10/24/2001]

Entity Tags: David Walsh, Ronald Reagan Washington National Airport, Chris Stephenson, Washington Dulles International Airport

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

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