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Context of '(Between 9:04 a.m. and 9:25 a.m.) September 11, 2001: Military Cell Activated at FAA Command Center'

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According to a statement by two high-level FAA officials, “Within minutes after the first aircraft hit the World Trade Center, the FAA immediately established several phone bridges [i.e., telephone conference calls] that included FAA field facilities, the FAA command center, FAA headquarters, [Defense Department], the Secret Service, and other government agencies.” The FAA shares “real-time information on the phone bridges about the unfolding events, including information about loss of communication with aircraft, loss of transponder signals, unauthorized changes in course, and other actions being taken by all the flights of interest, including Flight 77. Other parties on the phone bridges in turn shared information about actions they were taken.” The statement says, “The US Air Force liaison to the FAA immediately joined the FAA headquarters phone bridge and established contact with NORAD on a separate line.” [9/11 Commission, 5/23/2003] Another account says the phone bridges are “quickly established” by the Air Traffic Services Cell (ATSC). This is a small office at the FAA’s Herndon Command Center, which is staffed by three military officers at the time of the attacks (see (Between 9:04 a.m. and 9:25 a.m.) September 11, 2001). It serves as the center’s liaison with the military. According to Aviation Week and Space Technology, the phone bridges link “key players, such as NORAD’s command center, area defense sectors, key FAA personnel, airline operations, and the NMCC.” [Aviation Week and Space Technology, 6/10/2002; 9/11 Commission, 6/17/2004] According to an FAA transcript of employee conversations on 9/11, one of the phone bridges, between the FAA Command Center, the operations center at FAA headquarters, and air traffic control centers in Boston and New York, begins before Flight 11 hits the World Trade Center at 8:46 (see 8:46 a.m. September 11, 2001). [Federal Aviation Administration, 10/14/2003, pp. 3-10 pdf file] If these accounts are correct, it means someone at NORAD should learn about Flight 77 when it deviates from its course (see (8:54 a.m.) September 11, 2001). However, the 9/11 Commission will later claim that the FAA teleconference is established about 30 minutes later (see (9:20 a.m.) September 11, 2001). The Air Force liaison to the FAA will claim she only joins it after the Pentagon is hit (see (Shortly After 9:37 a.m.) September 11, 2001).

Entity Tags: US Secret Service, Federal Aviation Administration, Air Traffic Services Cell, US Department of Defense

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Brian Meenan.Brian Meenan. [Source: US Air Force]The Air Traffic Services Cell (ATSC)—a small office at the FAA’s Command Center in Herndon, Virginia, manned by military reservists—is activated.
Officers Learn of Attacks - Three officers are currently on duty in the ATSC: Colonel John Czabaranek, Lieutenant Colonel Michael-Anne Cherry, and Major Kevin Bridges. Colonel Brian Meenan, the director of the cell, is not in the ATSC at this time, and so Czabaranek, his deputy, is currently in charge. Czabaranek, Cherry, and Bridges learned of the first attack in New York at around 8:55 a.m. when another employee at the Command Center told them to turn on CNN, because an aircraft had crashed into the World Trade Center. The three officers initially thought the crash was an accident, but realized it was not when they saw the second aircraft hitting the WTC at 9:03 a.m. They then established contact with the Air Force Ops Center.
Cell Activated, Though Timing Unclear - The ATSC is activated, although the exact time this happens at is unclear. According to Aviation Week and Space Technology magazine, the cell “quickly became a key communications node during the military’s response to [the] terrorist attacks.” [US Air Force, 9/11/2001; Aviation Week and Space Technology, 6/10/2002] Jeff Griffith, the FAA’s deputy director of air traffic control, will tell the 9/11 Commission that “the military officers assigned to the Air Traffic Services Cell became immediately involved in coordinating FAA… Command Center actions with military elements.” [9/11 Commission, 6/9/2004 pdf file] According to a chronology of the ATSC’s actions on this day, calls to activate the cell are apparently made at unspecified times following the second attack in New York and before the FAA’s ground stop (at 9:26 a.m.). These calls are made by a Lieutenant Colonel Mahoney and a Colonel Litzenberger from the Air Force Ops Center. Apparently shortly after the calls are made, Czabaranek contacts NORAD to let it know that the ATSC is “up and running.” [US Air Force, 9/11/2001]
Military Cell Aided by Recently-Installed Hardware - The ATSC’s response to the terrorist attacks benefits from the fact that, six weeks earlier, the cell had a secure terminal to access the SIPRNET—the military’s classified version of the Internet—installed, along with other hardware, which significantly enhances the movement of vital information. According to Meenan, because the cell has the SIPRNET terminal, “we could immediately look at NORAD and [Defense Department] plans as they evolved; filter, package, and format them, then walk out to the [FAA] national operations manager—who had control of the entire national airspace system—and give him current visibility into… fighter, tanker, and support aircraft activities. It cut down our response time tremendously.” [Aviation Week and Space Technology, 6/10/2002]
ATSC Is a Bridge between FAA and Military - The ATSC is a “part-time military outfit, staffed by part-time Air Force Reserve members” who “provide a bridge between the civilian and military worlds when air traffic issues arise,” according to the Air Force Times. For example, “During a crisis, the armed forces suddenly may need to inject a large number of military airplanes into a sky that typically handles only a few hundred.” [Air Force Times, 2000] However, Czabaranek will tell the 9/11 Commission that the ATSC is “not part of [the] FAA/NORAD hijack notification process.” [9/11 Commission, 4/14/2004]
Presence of ATSC Officers a 'Fluke' - According to Aviation Week and Space Technology, the presence of the three ATSC officers at the FAA Command Center this morning is a “fluke,” since the Pentagon staffs the military cell “only three days per month for refresher training, but September 11 happened to be one of those days.” [Aviation Week and Space Technology, 12/17/2001]
Cell Handles Aircraft after Airspace Shut Down - Later in the day, after the national airspace has been shut down (see (9:45 a.m.) September 11, 2001), the ATSC personnel will coordinate actions relating to military and other special flights that are permitted to fly. [9/11 Commission, 2003] They will be responsible for validating the requests they receive for the movement of aircraft, and issuing permissions in response to those requests. [Federal Aviation Administration, 3/21/2002 pdf file]

Entity Tags: Air Traffic Services Cell, US Department of the Air Force, North American Aerospace Defense Command, Federal Aviation Administration, Kevin Bridges, Jeff Griffith, Michael-Anne Cherry, Brian Meenan, John Czabaranek

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

At the FAA’s Herndon Command Center, national operations manager Ben Sliney responds to the second plane hitting the World Trade Center and orders a “first-tier ground stop” to prevent aircraft from departing, arriving at, or flying through the airspace of the FAA’s New York Center. Like many others at the Command Center, Sliney has just seen Flight 175 crashing into the South Tower of the WTC live on CNN. A manager at the center then reports to him the news just received over the Command Center’s teleconference, about the sinister radio transmissions that have been deciphered by the Boston Center, stating “We have some planes” (see 9:03 a.m. September 11, 2001). According to author Lynn Spencer, “The words take on a sickening significance” to Sliney “after what he has just observed.”
Sliney Orders 'First-Tier Ground Stop' - Sliney orders across the room, “Give me a first-tier ground stop!” According to Spencer, “The order stops all aircraft departing, arriving, or flying through New York Center’s airspace, effectively closing down the nation’s busiest skies.” At 9:06 a.m., an advisory is sent out to every air traffic control facility in the nation, and the skies above New York are now officially closed. Numerous flights that are in the air or preparing to take off are given “holding instructions.” Meanwhile, the large screen at the front of the room in the Command Center displays the footage of Flight 175 hitting the WTC as it is shown repeatedly on CNN. According to Spencer: “[I]t becomes sickeningly obvious to all watching that the plane was a large commercial airliner. And it was no accident.” [AOPA Pilot, 11/2001; Spencer, 2008, pp. 80-81] Around this same time, the FAA’s New York Center takes action similar to that of the Command Center, declaring “air traffic control zero,” which prevents all air traffic from departing, arriving at, or traveling through its airspace (see 9:05 a.m. September 11, 2001). [9/11 Commission, 8/26/2004, pp. 24 pdf file] And at around 9:25 a.m., the Command Center will order a “nationwide ground stop,” which prevents any aircraft from taking off in the entire United States (see (9:26 a.m.) September 11, 2001). [9/11 Commission, 8/26/2004, pp. 33 pdf file]
Sliney Expands Teleconference - Also in response to the second WTC crash, Sliney decides that he needs to expand the Command Center’s teleconference (see (Between 8:48 a.m. and 9:00 a.m.) September 11, 2001) so as to include the secretary of transportation. [Spencer, 2008, pp. 81] It is expanded to include the secretary of transportation’s office, FAA headquarters, and other agencies. [Aviation Week and Space Technology, 12/17/2001] It is unclear whether Transportation Secretary Norman Mineta participates himself, as he is told to go to the White House around this time, and subsequently heads there (see (9:15 a.m.) September 11, 2001). [9/11 Commission, 5/23/2003]
Military Liaison Unable to Help - Sliney also seeks out the military liaison at the Command Center to get more information about what is going on. [Spencer, 2008, pp. 81] Presumably this officer is one of the three members of the Air Traffic Services Cell (ATSC) there (see (Between 9:04 a.m. and 9:25 a.m.) September 11, 2001). [Aviation Week and Space Technology, 12/17/2001; Aviation Week and Space Technology, 6/10/2002] But, according to Spencer, it is “clear that the lieutenant colonel’s job has nothing to do with NORAD or the air defense interceptors. He is military, but his job duties at the Command Center are focused on military airspace usage. He has no place in the military chain of command that is relevant this morning.” Sliney therefore “can only assume that people much higher up than both of them are dealing with the military response. The fighters must be on their way.” [Spencer, 2008, pp. 81]

Entity Tags: Ben Sliney, Norman Mineta, Federal Aviation Administration, Air Traffic Services Cell

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Military officers at the FAA’s Command Center are informed of the hijacking of Flight 93, according to the FAA’s National Operations Manager Ben Sliney. If such notification is given, it is presumably shortly after the Command Center learns of the hijacking (see 9:34 a.m. September 11, 2001). Sliney will later tell the 9/11 Commission: “Available to us at the Command Center of course is the military cell, which was our liaison with the military services. They were present at all of the events that occurred on 9/11.” He will add, “The normal protocols for the events that were transpiring then—that is to say hijacked aircraft, which requires a notification to NORAD—those, at least I was given to understand, were made promptly—the notifications on each hijack.” The FAA’s acting Deputy Administrator Monte Belger will add: “[T]here were military people on duty at the FAA Command Center, as Mr. Sliney said. They were participating in what was going on. There were military people in the FAA’s Air Traffic Organization in a situation room. They were participating in what was going on.” [9/11 Commission, 6/17/2004] If the cell is notified, it is unclear what, if anything, the military liaison officers—Colonel John Czabaranek, Lieutenant Colonel Michael-Anne Cherry, and Major Kevin Bridges (see (Between 9:04 a.m. and 9:25 a.m.) September 11, 2001)—at the Command Center do with the information about Flight 93’s hijacking. The 9/11 Commission will say that the first notification to the military about Flight 93 comes at 10:07 a.m. (see 10:05 a.m.-10:08 a.m. September 11, 2001).

Entity Tags: Monte Belger, Kevin Bridges, John Czabaranek, Ben Sliney, Michael-Anne Cherry

Timeline Tags: Complete 911 Timeline

FAA National Operations Manager Ben Sliney.FAA National Operations Manager Ben Sliney. [Source: Publicity photo]Ben Sliney, FAA’s National Operations Manager, orders the entire nationwide air traffic system shut down. All flights at US airports are stopped. Around 3,950 flights are still in the air. Sliney makes the decision without consulting FAA head Jane Garvey, Transportation Secretary Norman Mineta, or other bosses, but they quickly approve his actions. It’s Sliney’s first day on the job. [CNN, 9/12/2001; New York Times, 9/12/2001; Washington Post, 9/12/2001; MSNBC, 9/22/2001; Associated Press, 8/12/2002; USA Today, 8/13/2002; USA Today, 8/13/2002; USA Today, 8/13/2002; Associated Press, 8/21/2002; Newsday, 9/10/2002] Seventy-five percent of the planes land within one hour of the order. [USA Today, 8/12/2002] The 9/11 Commission will later remark that this “was an unprecedented order” that the “air traffic control system handled… with great skill.” [9/11 Commission, 7/24/2004, pp. 29] The Washington Post has reported that Mineta told Monte Belger at the FAA: “Monte, bring all the planes down,” even adding, “[Expletive] pilot discretion.” [Washington Post, 1/27/2002] However, it is later reported by a different Post reporter that Mineta did not even know of the order until 15 minutes later. This reporter “says FAA officials had begged him to maintain the fiction.” [Slate, 4/2/2002]

Entity Tags: Ben Sliney, Federal Aviation Administration, Jane Garvey, Monte Belger, Norman Mineta

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

The US Coast Guard reports having received distress signals from three aircraft that are over the Atlantic Ocean, but these signals are soon determined to be false alarms, and one of the supposedly distressed aircraft is reported as not even flying on this day. [Federal Aviation Administration, 9/11/2001; Federal Aviation Administration, 3/21/2002, pp. S-26, S-29 pdf file]
Three Planes Issued Distress Signals - At 11:18 a.m., it is reported on an FAA teleconference that the Coast Guard in Norfolk, Virginia, has received distress signals from United Airlines Flight 947, Continental Airlines Flight 57, and Air Canada Flight 65. [Federal Aviation Administration, 3/21/2002, pp. S-26 pdf file]
Command Center Told to Notify Military - Fifteen minutes later, at 11:33 a.m., Jeff Griffith, the deputy director of air traffic at the FAA’s Washington, DC, headquarters, passes on the news about the three planes in a phone call with John White, a manager at the FAA’s Command Center in Herndon, Virginia. Griffith confirms that the distress signals received by the Coast Guard were from planes “in the Atlantic,” and instructs White, “Would you please make sure that NORAD is aware [of the three aircraft], and also the Services Cell,” meaning the Air Traffic Services Cell, a small office at the Command Center that is manned by military reservists (see (Between 9:04 a.m. and 9:25 a.m.) September 11, 2001). White replies, “I’ll do it.” [Federal Aviation Administration, 9/11/2001]
Flight Heading to Canada - Around the same time, according to a 2002 FAA report, it is reported on the FAA teleconference that United 947 is now heading toward Gander, in Canada, and is being managed by the Gander Area Control Center, which is the Canadian facility responsible for transatlantic flights. [Federal Aviation Administration, 3/21/2002, pp. S-28 pdf file; MSNBC, 3/12/2010] However, a transcript of FAA communications on this day indicates that it is in fact the Continental Airlines flight that is heading toward Gander. According to that transcript, beginning around 11:40 a.m., White discusses the three suspicious flights over the phone with Doug Davis, the special assistant for technical operations in air traffic services at FAA headquarters. White says Continental 57 was originally destined for Newark, New Jersey, and air traffic controllers “have a track on the target” for this flight, which indicates that it is now heading to Gander. However, White says, controllers are “still looking” for the other two aircraft reported by the Coast Guard. [Federal Aviation Administration, 9/11/2001]
Planes Found to Be Safe - At 11:46 a.m., it is reported over the FAA teleconference that “[a]ll three aircraft that the US Coast Guard reported hearing distress calls [from] are accounted for,” and all of them are fine. [Federal Aviation Administration, 3/21/2002, pp. S-29 pdf file] A couple of minutes later, White updates Davis on what is now known. White says one of the aircraft that was reportedly transmitting a distress signal, Air Canada Flight 65, was never even airborne. He says it “landed last night and was scheduled to depart today, but the flight’s canceled.” He adds that another of the flights, United 947, has “returned to Amsterdam,” in the Netherlands. [Federal Aviation Administration, 9/11/2001] Finally, at 12:27 p.m., it is reported over the FAA teleconference that Continental 57 has “landed in Gander.” [Federal Aviation Administration, 3/21/2002, pp. S-33 pdf file]

Entity Tags: Federal Aviation Administration, US Coast Guard, Gander Area Control Center, Jeff Griffith, John White, Doug Davis

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

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