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Context of '(9:35 a.m.) September 11, 2001: Continental Airlines Plane Signals It Is Hijacked Three Times, but Pilot Says It Is Not Hijacked'

This is a scalable context timeline. It contains events related to the event (9:35 a.m.) September 11, 2001: Continental Airlines Plane Signals It Is Hijacked Three Times, but Pilot Says It Is Not Hijacked. 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.

A Continental Airlines flight transmits a special transponder code three times, indicating to air traffic controllers that it has been hijacked, but the pilot then reports that the plane is fine. At 9:36 a.m., John White, a manager at the FAA’s Command Center in Herndon, Virginia, will report the suspicious incident over the phone to Doug Davis, the special assistant for technical operations in air traffic services at FAA headquarters. White says that Continental Airlines Flight 321, which is flying from Cleveland to Denver and is currently over South Bend, Indiana, has “squawked hijack three times.” [Federal Aviation Administration, 9/11/2001; 9/11 Commission, 11/4/2003] (Pilots can set their plane’s transponder—a device that sends information about the aircraft to controllers’ radar screens—to squawk a code of “7500,” which is the universal code that signals a plane has been hijacked. [USA Today, 8/12/2002; 9/11 Commission, 7/24/2004, pp. 17] ) Yet, White says, “we have made contact with the pilot and the pilot has told us everything is okay.” White adds, “We are trying to determine why he squawked hijack.” At 9:48 a.m., asked if anything more is known about the aircraft, White will tell Davis, “I have no update on Continental 321.” An hour later, White will again be talking to Davis about Flight 321. He tells him that it is “on the ground at Peoria,” in Illinois, and that the FBI is “approaching the aircraft at this time.” [Federal Aviation Administration, 9/11/2001; 9/11 Commission, 11/4/2003] Further details about Continental Airlines Flight 321, and why it wrongly signals it has been hijacked, are unknown.

Entity Tags: Doug Davis, John White

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The Secret Service reports that a United Airlines aircraft, Flight 182, is missing. Doug Davis, the special assistant for technical operations in air traffic services at FAA headquarters is talking over the phone with John White, a manager at the FAA’s Command Center in Herndon, Virginia. At 10:47 a.m., Davis informs White, “[United Airlines] 182, Secret Service is saying is missing.” Davis asks White to “find out for me” whether this is indeed the case. He adds that the flight is going from “Boston to Seattle.” [9/11 Commission, 11/4/2003] According to some accounts, Flight 182 is reported as missing at a later time. A Secret Service timeline of the morning’s events records the flight as being “unaccounted for” at 10:55 a.m. [Secret Service, 9/11/2001] And according to an FAA chronology, the plane is reported as being “unaccounted for” over an FAA teleconference at 11:40 a.m. [Federal Aviation Administration, 9/11/2001] Presumably Flight 182 is located at some later time, although further details of this missing aircraft are unstated.

Entity Tags: John White, Federal Aviation Administration, Doug Davis, US Secret Service, United Airlines

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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