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Context of '9:05 a.m. September 11, 2001: American Airlines Begins ‘Lockout’ of Flight 77 Information'

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The South Tower of the World Trade Center collapses.The South Tower of the World Trade Center collapses. [Source: Associated Press]The South Tower of the World Trade Center tilts to the southeast and then collapses. It was hit by Flight 175 at 9:03 a.m., 56 minutes earlier (see 9:03 a.m. September 11, 2001). [Washington Post, 9/12/2001; New York Times, 9/12/2001; MSNBC, 9/22/2001; USA Today, 12/20/2001; Associated Press, 8/21/2002; ABC News, 9/11/2002; National Institute of Standards and Technology, 9/2005, pp. 44] The first sign of the collapse is visible on floor 82. [National Institute of Standards and Technology, 9/2005, pp. 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]

Entity Tags: World Trade Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Twenty minutes after the 9/11 attacks in New York (see 8:46 a.m. September 11, 2001 and 9:03 a.m. September 11, 2001) and Washington (see 9:37 a.m. September 11, 2001), a bomb truck is stationed in downtown Oklahoma City, in preparation for any potential bombing related to the 1995 Oklahoma City bombing (see 8:35 a.m. - 9:02 a.m. April 19, 1995). Additionally, an Oklahoma County Sheriff’s Department command post is activated where convicted bombing conspirator Terry Nichols (see September 5, 2001) is being held. [The Oklahoman, 4/2009]

Entity Tags: Terry Lynn Nichols

Timeline Tags: Complete 911 Timeline, US Domestic Terrorism

George Piro.George Piro. [Source: FBI]George Piro and Ken Williams, two agents at the FBI field office in Phoenix, Arizona, visit a flight school in Phoenix to see if any suspicious students have attended it recently and the manager immediately informs them about Hani Hanjour, one of the alleged hijackers of Flight 77. As they watched the terrorist attacks unfolding on television, Piro and Williams decided they wanted to start responding to the crisis on their own initiative, rather than sitting around and waiting for an order. They know Phoenix has the second-highest concentration of flight schools in the nation. Piro therefore looked in the Yellow Pages and found three programs that offer commercial pilot licenses. With this information in hand, the two agents set out to visit some flight schools. The first one they go to is the Sawyer School of Aviation at Sky Harbor Airport in Phoenix. They ask the manager there if any suspicious students have attended recently. Almost without hesitation, she gives them the file of one such student: Hanjour. [Graff, 2011, pp. 325; Washingtonian, 5/5/2011] Hanjour received training at the flight school earlier this year and, previously, in 1998 (see 1998 and Summer 2001). [Washington Post, 10/15/2001; Associated Press, 12/29/2001; 9/11 Commission, 7/24/2004, pp. 529] He allegedly flew Flight 77 into the Pentagon (see 9:37 a.m. September 11, 2001). [Fox News, 1/7/2016] Just after they are given the file, Piro receives a call on his cell phone from an agent from the FBI’s Boston office. The agent, who is currently at Logan International Airport in Boston, says he has a name from the passenger manifest for Flight 77 that the Phoenix agents should look into: Hani Hanjour. To the agent’s surprise, Piro replies, “I’m holding his file in my hands right now.” Piro and Williams then head back to their office to report their progress. At the office, Piro tells their squad leader, “I’ve identified one of the hijackers.” Incredulous at this news, the squad leader replies, “Get out of here—I don’t have time for jokes today.” [Graff, 2011, pp. 325-326; Washingtonian, 5/5/2011]

Entity Tags: George Piro, Ken Williams, Hani Hanjour, Sawyer School of Aviation

Timeline Tags: Complete 911 Timeline

Roger Cressey.Roger Cressey. [Source: Publicity photo]Roger Cressey, the deputy for counterterrorism on the National Security Council, suggests activating the Emergency Alert System (EAS) to address the nation, but no one with him knows what could be said to calm the public. [Graff, 2017, pp. 341] Cressey is one of about a dozen people who remained in the White House Situation Room after most staffers evacuated from the White House (see (Shortly After 9:45 a.m.) September 11, 2001). [Clarke, 2004, pp. 10; Daily Telegraph, 9/10/2010] Apparently sometime shortly after Ralph Seigler, the Situation Room deputy director, reported that the Secret Service was saying a hostile aircraft was approaching Washington, DC (see (After 10:06 a.m.) September 11, 2001), Cressey proposes to his colleagues that they activate the EAS to give a message to the American public. However, Richard Clarke, the White House counterterrorism chief, promptly rejects his suggestion. “And have them say what?” Clarke asks. [Clarke, 2004, pp. 9]
Alert System Is Not Used in Response to Today's Attacks - The EAS, known as the Emergency Broadcast System until the 1990s, was created in 1951 as part of America’s response to the threat of nuclear attack. It serves as a tool for the president and others to warn the American public about emergency situations. However, it is not activated at any point today in response to the terrorist attacks. Richard Rudman, chairman of the EAS National Advisory Committee, will later justify this, explaining that the EAS is intended to alert the public to the danger before an incident occurs, not afterward. “Some events really do serve as their own alerts and warnings,” he will comment. Referring to today’s attacks, he will say, “With the immediate live media coverage, the need for an EAS warning was lessened.” One broadcast engineer will say that activating the EAS after the first hijacked plane crashed into the World Trade Center (see 8:46 a.m. September 11, 2001) might have caused more harm than good. “At that point, it could have stirred up even more panic,” the engineer will say. [Radio World, 9/26/2001; Moore, 8/13/2004, pp. 1 pdf file]

Entity Tags: Roger Cressey, Richard Rudman, Richard A. Clarke

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

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]
'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: Complete 911 Timeline, 9/11 Timeline

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, 8/12/2002; 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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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; 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] 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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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; 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: Complete 911 Timeline, 9/11 Timeline

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: Complete 911 Timeline, 9/11 Timeline

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]
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]
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] 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: Complete 911 Timeline, 9/11 Timeline

FBI agents in New York quickly set up a temporary field office in an FBI parking garage, where they will be based for the next few weeks, after the attacks on the World Trade Center rendered their original office unusable. The New York office is the FBI’s largest field office, comprising some 1,100 special agents. It is located at 26 Federal Plaza, just a few blocks away from the WTC site. However, the collapses of the Twin Towers (see 9:59 a.m. September 11, 2001 and 10:28 a.m. September 11, 2001) disabled its telephone service, thereby rendering it useless. Officials are also concerned that 26 Federal Plaza might be the target of another terrorist attack.
New Facility Is Set Up in 24 Hours - Therefore, “Almost immediately” after the Twin Towers came down, according to the New York Times, the FBI starts relocating to a garage in Manhattan. The block-long, multilevel garage at 26th Street and the West Side Highway is usually used by the FBI to store and repair its fleet of vehicles. But within 24 hours of the attacks on the WTC, a temporary field office is up and running there. The facility is equipped with about 100 laptop computers. Three hundred phone lines are installed, with phones hooked up to a satellite truck positioned outside the garage.
Investigation Is Coordinated from the Temporary Facility - Officials from over two dozen federal, state, and local agencies are then based at the makeshift facility. Barry Mawn, director of the FBI’s New York office, and key federal prosecutors, including Mary Jo White, US Attorney for the Southern District of New York, coordinate the work of almost 2,000 investigators from there. The garage will serve as the command center for the first four weeks of the FBI’s investigation of the terrorist attacks. [New York Times, 9/24/2001; Washington Post, 10/20/2001; Kessler, 2002, pp. 5, 424; Journal of Public Inquiry, 3/2002 pdf file] It will be “New York’s nerve center for information about the attacks,” according to the Associated Press. [Associated Press, 9/27/2001] Agents will move back to their original field office at 26 Federal Plaza early in October. [Washington Post, 10/20/2001]

Entity Tags: FBI New York Field Office, Barry Mawn, Federal Bureau of Investigation, Mary Jo White

Timeline Tags: Complete 911 Timeline

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: Complete 911 Timeline, 9/11 Timeline

The FAA allows “military and law enforcement flights to resume (and some flights that the FAA can’t reveal that were already airborne).” All civilian, military, and law enforcement flights were ordered at 9:26 a.m. to land as soon as reasonably possible. [Time, 9/14/2001] Civilian flights remain banned until September 13. Note that the C-130 cargo plane that witnessed the Flight 77 crash (see 9.36 a.m. September 11, 2001) and which came upon the Flight 93 crash site (see 10:08 a.m. September 11, 2001) right after it had crashed was apparently not subject to the grounding order issued about an hour earlier.

Entity Tags: Federal Aviation Administration

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Will Chandler.Will Chandler. [Source: National Geographic]Vice President Dick Cheney phones President Bush and tells him the White House has received a credible threat against Air Force One. [Sammon, 2002, pp. 106-107; Woodward, 2002, pp. 18; CBS News, 9/11/2002] The White House has just received an anonymous phone call in which the caller said the president’s plane would be the next terrorist target (see (10:30 a.m.) September 11, 2001). [Woodward, 2002, pp. 18; 9/11 Commission, 7/24/2004, pp. 554] The caller referred to the plane as “Angel,” which is the Secret Service’s code name for Air Force One. [Fleischer, 2005, pp. 141-142] Details of the call were passed on to government officials, including Cheney, in the Presidential Emergency Operations Center (PEOC) below the White House. [White House, 11/19/2001; Newsweek, 12/30/2001; 9/11 Commission, 7/24/2004, pp. 554]
Cheney Tells Bush about a 'Credible' Threat - Cheney now tells Bush: “We’re getting reports of a threat against you. It appears credible,” Major Robert Darling of the White House Military Office, who is with Cheney in the PEOC, will later recall. Cheney says, “We’re scrambling fighter escorts and the Secret Service is taking internal precautions on board Air Force One.” [Darling, 2010, pp. 61] Bush turns to Lieutenant Colonel Thomas Gould, his military aide, and passes on the news, saying, “A call came into the White House switchboard saying, ‘Angel is next.’” Bush then continues talking with Cheney and says, “We’re at war, Dick, and we’re going to find out who did this and we’re going to kick their ass.” [Sammon, 2002, pp. 107; Fleischer, 2005, pp. 141-142]
Pilot Is Told of the Threat and Asks for a Guard at the Cockpit Door - Colonel Mark Tillman, the pilot of Air Force One, is told about the threat. [CBS News, 9/11/2002] Noting that “Angel” is “a classified call sign of Air Force One,” Tillman will comment that “the only people that knew that call sign was us, [the] Secret Service, and the staff.” Therefore, he will say, “for somebody [to] call into the White House and say that Angel was next, that was just incredible.” [US Air Force, 2/29/2012 pdf file] “It was serious before that, but now… no longer is it a time to get the president home,” Tillman will comment. “We actually have to consider everything we say. Everything we do could be intercepted and we have to make sure that no one knows what our position is.” Tillman asks to have an armed guard at his cockpit door. Will Chandler, the chief of security, is therefore summoned to the front of the plane and stands watch at the base of the stairs leading to the cockpit. No one is then allowed up these stairs. Secret Service agents double-check the identity of everyone on the plane, while the crew reviews the emergency evacuation plan. [CBS News, 9/11/2002; Politico Magazine, 9/9/2016]
Threat Influences the Decision to Fly to Nebraska - White House press secretary Ari Fleischer, who is on Air Force One with Bush, will say the threat against the president’s plane is what leads to the decision to take Bush to Offutt Air Force Base in Nebraska (see 2:50 p.m. September 11, 2001) and is also one of the reasons why Bush does not head back to Washington, DC, right away. [White House, 9/12/2001] However, during the afternoon, the Secret Service will determine that the reported threat was unfounded. [9/11 Commission, 7/24/2004, pp. 554] Shortly after Bush learns about the threat, Tillman will be informed that an aircraft that may have been hijacked is heading toward Air Force One (see (10:35 a.m.) September 11, 2001). [CBS News, 9/11/2002; CBS News, 1/17/2009] White House chief of staff Andrew Card will say he in fact learned a threat had been made against Air Force One almost an hour earlier, while he was being driven with Bush to Sarasota-Bradenton International Airport (see (Between 9:35 a.m. and 9:43 a.m.) September 11, 2001). [White House, 8/12/2002; White House, 8/16/2002; White House, 8/16/2002]

Entity Tags: Mark Tillman, Ari Fleischer, Richard (“Dick”) Cheney, George W. Bush, Robert J. Darling, US Secret Service, Will Chandler, Thomas Gould

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The plane carrying Attorney General John Ashcroft is ordered to land by the FAA’s Cleveland Center, but Ashcroft is intent on reaching Washington, DC, and instructs his pilot to ignore the order. [Federal Aviation Administration, 3/21/2002 pdf file; Ashcroft, 2006, pp. 117; Spencer, 2008, pp. 258] Ashcroft learned of the attacks in New York while flying to Milwaukee in a small government jet, and immediately wanted to return to Washington, but his plane needed to land first in Milwaukee to refuel (see Shortly After 9:03 a.m. September 11, 2001). Even though the FAA had issued a nationwide ground stop to prevent aircraft from taking off, Ashcroft then insisted that his plane leave Milwaukee to fly back to Washington (see After 9:37 a.m. September 11, 2001).
FAA Manager Furious, Wants Plane to Land - When Ben Sliney, the national operations manager at the FAA’s Command Center in Herndon, Virginia, hears about Ashcroft’s plane defying the ground stop order, he is livid. He immediately calls the FAA’s Cleveland Center and tells it to order the plane to land. An air traffic controller at the Cleveland Center then issues this order to Ashcroft’s plane. [Newsweek, 3/10/2003; Spencer, 2008, pp. 257-258] David Clemmer, the plane’s pilot, tells Ashcroft, “They’re instructing me to land outside of Detroit,” but Ashcroft tells him, “No, keep going.” [Washington Post, 9/28/2001; Ashcroft, 2006, pp. 117]
Controller Reports that Plane Is Not Complying - According to a 2002 FAA report, Ashcroft then requests that his plane be allowed to immediately return to Washington, and he receives permission to do so. [Federal Aviation Administration, 3/21/2002 pdf file] But author Lynn Spencer will give a different account, saying that Clemmer “chooses to ignore the controller and continues toward Washington.” The Cleveland Center controller then informs the FAA Command Center that the pilot of Ashcroft’s plane is not responding and not complying. [Spencer, 2008, pp. 258] Ashcroft’s plane will subsequently be redirected toward Richmond, Virginia, and is threatened with being shot down if it does not land (see 11:11 a.m. September 11, 2001). [Daily Record (Glasgow), 9/29/2001; Federal Aviation Administration, 3/21/2002 pdf file; Ashcroft, 2006, pp. 118]

Entity Tags: John Ashcroft, David Clemmer, Cleveland Air Route Traffic Control Center, Ben Sliney

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Heather Penney Garcia.Heather Penney Garcia. [Source: Johnathon Orrell]Two F-16 fighter jets belonging to the District of Columbia Air National Guard (DCANG) take off from Andrews Air Force Base, near Washington, but they have no missiles and only training bullets for their guns. The pilots are Lieutenant Colonel Marc Sasseville and Lieutenant Heather Penney Garcia. [Filson, 2003, pp. 82; 9/11 Commission, 2004; Vogel, 2007, pp. 446]
Possibly Given Shootdown Authorization - Before they headed to their jets, Sasseville and Penney Garcia were given a short briefing by Brigadier General David Wherley, the commander of the DC Air National Guard. Wherley will later recall telling Sasseville that he has “weapons free flight-lead control,” meaning he is responsible for deciding whether to fire on hostile aircraft (see (Between 9:40 a.m. and 10:35 a.m.) September 11, 2001). [Filson, 2003, pp. 82; 9/11 Commission, 7/24/2004, pp. 44; Vogel, 2007, pp. 446] But Sasseville will say he does not recall receiving any such rules of engagement until after he has taken off. [9/11 Commission, 3/8/2004 pdf file]
Jets Only Have Training Ammunition - The two pilots run out to their jets and climb into the cockpits. But their F-16s are armed only with “hot” guns and 511 rounds of non-explosive training practice (TP) ammunition. According to Sasseville: “They had two airplanes ready to go, and were putting missiles on numbers three and four. Maintenance wanted us to take the ones with missiles, but we didn’t have time to wait on those.”
Rookie Pilot 'Never Scrambled Before' - Penney Garcia, who is a rookie pilot, will later say: “I’d never scrambled before, I’d never done this. I was screaming to the maintainers to pull the chocks, and the guys were pulling the pins to arm the guns. We were going without INS [inertial navigation system].” Sasseville and Penney Garcia are airborne about six minutes after reaching their jets. They are unaware that fighters launched from Langley Air Force Base are also flying over Washington, at around 20,000 feet (see (Between 9:49 a.m. and 11:00 a.m.) September 11, 2001). [Aviation Week and Space Technology, 9/9/2002; Filson, 2003, pp. 82]
Told to Look for Hijacked Plane - Over their radios, Sasseville and Penney Garcia receive instructions from their squadron to look for a hijacked aircraft approaching from the northwest and heading toward Georgetown (see (10:30 a.m.-10:40 a.m.) September 11, 2001). But, Sasseville will later recall, “We didn’t know what we were looking for—how high he was coming, or low, or where he was going.” [Vogel, 2007, pp. 446] He will say, “I don’t have the whole picture, but have word from Washington National Approach that something is coming.”
Pilot 'Making Things Up on the Fly' - The two jets will fly over Washington at low altitudes, around 5,000 or 6,000 feet. Sasseville will later say, “I didn’t want to get too low for a good radar angle, and not too high, so we could get somewhere fast.” He will admit that he is “making things up on the fly,” as he has no precedent to draw upon. [Aviation Week and Space Technology, 9/9/2002; Filson, 2003, pp. 82] Another DCANG pilot, Billy Hutchison, launched from Andrews four minutes before Sasseville and Penney Garcia take off, but he is airborne for less than 10 minutes (see (10:38 a.m.) September 11, 2001 and 10:47 a.m. September 11, 2001). The next DCANG jets to take off, which will be armed with missiles, launch at 11:11 a.m. (see 11:11 a.m. September 11, 2001). [9/11 Commission, 2004; 9/11 Commission, 2/17/2004; Vogel, 2007, pp. 446]

Entity Tags: Heather Penney Garcia, David Wherley, District of Columbia Air National Guard, Andrews Air Force Base, 121st Fighter Squadron, Marc Sasseville

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

James K. Will.James K. Will. [Source: WTAE-TV]After hearing a plane has crashed in his area, a farmer flies over the Flight 93 crash site to take photos of the wreckage. James K. Will, who is an aerial photographer as well as a farmer, had just landed his Cessna on a private airstrip at his farm in Berlin, Pennsylvania, after visiting nearby Altoona. His mother rushed out and told him there were reports of a plane having crashed near Shanksville. He’d grabbed his camera and set off in his plane for the site, to take photos of the wreckage. He later recalls that he circles the Flight 93 crash scene around 45 minutes after the crash occurred. He says, “I thought it was just an accident.” He is then intercepted by a state police helicopter, which escorts him to the Johnstown airport. He will be questioned and briefly detained there before being released. His plane will be searched and then released. [Pittsburgh Channel, 9/15/2001; Pittsburgh Tribune-Review, 9/15/2001] At around 9:45 a.m., all FAA facilities had been ordered to instruct every aircraft to land at the nearest airport (see (9:45 a.m.) September 11, 2001). About 20 minutes earlier, the FAA had initiated a nationwide ground stop, which prohibited takeoffs and 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 and 29]

Entity Tags: James K. Will

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Secretary of the Army Thomas White is ordered to leave the Pentagon and go to Site R, an alternate military command center outside Washington, DC, but the decision to send him there will subsequently be found to have been a mistake and so he will return to the Pentagon later in the day. [US Army Center of Military History, 2/5/2002; Christopher N. Koontz, 2011, pp. 57 pdf file; Arkin, 2013, pp. 176] White arrived at the Army Operations Center (AOC) in the basement of the Pentagon sometime after 9:37 a.m., when the Pentagon was attacked (see 9:43 a.m. September 11, 2001). [US Army Center of Military History, 2/5/2002; PBS Frontline, 10/26/2004; Goldberg et al., 2007, pp. 135] While there, he has provided leadership and guidance to personnel in the center. [Christopher N. Koontz, 2011, pp. 56 pdf file]
Army Secretary Is Ordered to Leave the Pentagon - After he has spent some time in the AOC, though, he is ordered to leave the Pentagon and go to Site R, a secure complex of buildings on the Pennsylvania-Maryland border. [Goldberg et al., 2007, pp. 135; Arkin, 2013, pp. 176] The facility was designed as a duplicate of the Pentagon’s National Military Command Center (NMCC) that would serve as the Pentagon’s primary command center if the NMCC was destroyed in an attack or needed to be evacuated. [Creed and Newman, 2008, pp. 174] White is ordered to go there by Major General Peter Chiarelli, the Army’s director of operations, readiness, and mobilization. Chiarelli will later recall that he issued the order to White after he “got word that we were going to exercise a relocation plan of key leaders to a place called Site R.”
White Initially Objects to Leaving the Pentagon - White is unhappy when he is first told that he has to leave the Pentagon and refuses to go. “He communicated he was not leaving, he was staying in the building,” Chiarelli will recall. But the officer in charge of the relocation and continuity of operations plan then explains to Chiarelli that White has to go to Site R. He says: “Sir, he has no choice at this time. This has been directed and he must immediately proceed to leave here. This is bigger than him. This is continuity of the government of the United States.” Chiarelli asks the officer, “Are you sure of this?” and the officer replies: “Yes, I’m sure. Sir, you need to go up and tell him he needs to get up and go.” Chiarelli therefore goes up to White and tells him that he has “no choice; he was bound to do this; we had gotten word that this portion of the implementation plan was in effect, and that he must proceed directly to a specified place in the building where he would get in a helicopter and leave.” White then agrees to go to Site R.
Order to Send White Away Will Be Found to Be Unnecessary - He leaves the Pentagon at the same time as Deputy Secretary of Defense Paul Wolfowitz does (see (11:00 a.m.) September 11, 2001) and the two men are flown to the secure facility in the same helicopter, according to Chiarelli. However, personnel in the AOC will subsequently discover that the decision to send White to Site R was a mistake. “We found out that it wasn’t required for him to leave at that particular point in time, because the level of evacuation did not reach his level,” Chiarelli will say. The unnecessary order came about because the person who said White had to leave the Pentagon “misspoke over the phone,” he will add. White will therefore return to the Pentagon about four hours after leaving it. [US Army Center of Military History, 2/5/2002]
Army Vice Chief of Staff Will Be in Charge While White Is Away - As secretary of the Army, White is the top civilian leader for the US Army and is responsible for the effective and efficient functioning of the Army. [US Department of the Army, 7/9/2002 pdf file; USA Today, 4/7/2017] He is also the “top executive agent in the Pentagon hierarchy,” the “coordinator of continuity for the Pentagon,” and the “middleman for military support to civil authorities,” according to military expert and author William Arkin. But while he is away from the Pentagon, General John Keane, vice chief of staff of the Army, will be “in charge of the Army (and of decisions relating to military support to civil authorities),” Arkin will write. [Arkin, 2013, pp. 176]

Entity Tags: Peter W. Chiarelli, Site R, Paul Wolfowitz, Thomas E. White, John Keane

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Joseph Allbaugh.Joseph Allbaugh. [Source: Greg Schaler / FEMA]Joseph Allbaugh, the director of the Federal Emergency Management Agency (FEMA), is flown back to Washington, DC, after leaving a major conference he has been attending in Montana. [State Government News, 10/2001 pdf file; CNN, 10/4/2001; 119th Fighter Wing, 10/25/2001] Allbaugh was one of hundreds of emergency management officials from around the US attending the annual conference of the National Emergency Management Association (NEMA) in Big Sky, Montana, which began on September 8 and was originally scheduled to continue until September 12 (see September 8-11, 2001). He was the keynote speaker at the conference, and in his speech the previous day, September 10, talked about his focus on improving capabilities and preparing for disaster. [National Emergency Management Association, 8/15/2001; New York Times, 9/12/2001; State Government News, 10/2001 pdf file]
Allbaugh Sees Second Attack on TV - Allbaugh will later recall that on this morning, he “turned on CNN” and “actually saw the second plane hit the tower.” He will comment, “I thought it was a movie clip,” but then “reality started sinking in.” When he learned that the plane was the second to have hit the World Trade Center, he knew “immediately it was terrorism.” [CNN, 10/4/2001] Allbaugh went into the meeting he was due to attend and announced: “You all will have to excuse me. I have more pressing matters.” [Associated Press, 9/8/2002] He was then one of the first to leave the NEMA conference. [New York Times, 9/12/2001]
Conflicting Accounts of Flight - Allbaugh is subsequently flown back to Washington, although there are conflicting accounts of his journey. Allbaugh will later recall that after leaving the conference, he moved on to the city of Bozeman, Montana, and then “waited a couple of hours for a plane.” Finally, he will say, a KC-135 military tanker plane flies him back to the capital. [CNN, 10/4/2001] According to another account, Major Rick Gibney, a pilot with the 119th Fighter Wing of the North Dakota Air National Guard, was originally tasked with flying Allbaugh home in his F-16 fighter jet, but, instead, an Air Force C-17 cargo plane is diverted to transport the FEMA director back to Washington. [119th Fighter Wing, 10/25/2001] But the Gainesville Sun will report that Allbaugh initially headed out from the conference with Craig Fugate, the director of Florida’s Division of Emergency Management. Fugate rented a car to drive back to Florida and Allbaugh joined him as a passenger. Allbaugh was then dropped off in Missouri, from where he is flown back to Washington. [Gainesville Sun, 10/22/2005] Other emergency management officials that were at the NEMA conference are also flown home on military aircraft throughout the day (see (After 11:00 a.m.) September 11, 2001 and (After 4:30 p.m.) September 11, 2001). [Stateline (.org), 9/13/2001; State Government News, 10/2001 pdf file; Stateline (.org), 10/11/2001]
Allbaugh Joins President and Others at the White House - Allbaugh will recall that his flight to Washington takes four and a half hours. After arriving back in the capital, he heads directly to the White House, where he spends the evening with the president, vice president, and many others. [CNN, 10/4/2001] It is unclear when exactly Allbaugh arrives in Washington, though he will be at the White House by 7:15 p.m., when he gives a press briefing. [White House, 9/11/2001]
Allbaugh in Charge of Responding to Domestic Terrorist Attacks - In May this year, President Bush put Allbaugh, as FEMA director, in charge of “consequence management” in response to any terrorist attacks in the United States. Allbaugh was charged with creating an Office of National Preparedness to coordinate the government’s response to any such attack (see May 8, 2001). [White House, 5/8/2001; Los Angeles Times, 5/9/2001] FEMA plays an important part in the government’s response to the attacks in New York and Washington on this day. It puts its “federal response plan” into effect, which involves coordinating with 28 other federal agencies and the American Red Cross; it dispatches eight urban search and rescue teams to New York to search for victims in the rubble of the WTC; and it has four urban search and rescue teams sifting through the remains of the crash at the Pentagon. [Government Executive, 9/11/2001; White House, 9/11/2001]

Entity Tags: Craig Fugate, Joseph M. Allbaugh, National Emergency Management Association, Rick Gibney, Federal Emergency Management Agency

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The FAA’s Command Center in Herndon, Virginia, sends out an advisory that suspends operations in the national airspace system, requiring all aircraft to land and prohibiting aircraft from taking off from all airports. [Federal Aviation Administration, 3/21/2002 pdf file; Federal Aviation Administration, 4/15/2002] At 9:26 a.m., the FAA ordered a national ground stop that prevented any aircraft from taking off (see (9:26 a.m.) September 11, 2001), and at 9:45 a.m. it instructed all airborne aircraft to land at the nearest airport (see (9:45 a.m.) September 11, 2001). [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001] According to a 2002 FAA report, “With this advisory, the shutdown of the air traffic system en masse had officially begun.” The advisory states: “Due to extraordinary circumstances and for reasons of safety. Attention all aircraft operators. By order of the Federal Aviation Command Center all airports/airdromes are not authorized for landing and takeoff. All traffic including airborne aircraft are encouraged to land shortly, including all helicopter traffic. Aircraft involved in firefighting in the Northwest US are excluded. Please read this notice over the emergency frequencies, and VOR [VHF omnidirectional range] voice.” [Federal Aviation Administration, 3/21/2002 pdf file]

Entity Tags: Federal Aviation Administration

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The plane carrying Attorney General John Ashcroft, which is heading toward Washington, DC, is threatened with being shot down by the military if it does not land, and is diverted to Richmond, Virginia. [Washington Post, 9/28/2001; Federal Aviation Administration, 3/21/2002 pdf file; Spencer, 2008, pp. 258] Even though the FAA had issued a national ground stop preventing aircraft from taking off (see (9:26 a.m.) September 11, 2001), Ashcroft insisted that his plane take off and fly back to Washington after it landed in Milwaukee to refuel (see After 9:37 a.m. September 11, 2001). And though the FAA has been instructing all aircraft to land at the nearest airport (see (9:45 a.m.) September 11, 2001), Ashcroft told his pilot to ignore an order to land near Detroit, and instead continue toward Washington (see 10:40 a.m. September 11, 2001). [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001; Ashcroft, 2006, pp. 117; Spencer, 2008, pp. 257-258]
Fighters Intercept Ashcroft's Plane - When Ben Sliney, the national operations manager at the FAA’s Herndon Command Center, hears that Ashcroft’s pilot is refusing to land, he notifies NORAD’s Northeast Air Defense Sector (NEADS). As a result, two F-16 fighter jets from a nearby Air National Guard base intercept Ashcroft’s plane, but they remain out of sight and undetected by its pilot. The F-16s’ pilots report to NEADS that the errant plane is a private corporate jet without any markings, which is heading for Washington and does not seem to have any intention of landing.
Sliney Wants Plane 'out of My Sky' - Ashcroft’s pilot, David Clemmer, has started broadcasting a message “in the blind,” meaning it is not intended for any specific air traffic controller, stating that the attorney general is on the plane and they are returning to Washington. The F-16 pilots notify NEADS of this, but when a NEADS officer then tells Sliney about the message, Sliney asks, “Can you guarantee me that it is indeed John Ashcroft on that plane?” The officer replies, “No sir, we cannot,” and so Sliney demands, “Then get him out of my sky!” NEADS issues the order to the two F-16 pilots that if the plane will not land voluntarily, then they must take it down. The F-16 flight lead calls the FAA’s Washington Center and arranges for one of its controllers to call the plane’s pilot and tell him that if he does not divert and land, his plane will be shot down. [Spencer, 2008, pp. 258]
Pilot Warned Plane Could Be Shot Down - The Washington Center controller tells Clemmer, “Land your plane immediately, or risk getting shot down by the US Air Force.” [Newsweek, 9/24/2001] Clemmer relays this warning to Ashcroft, telling him: “Sir, there’s a shootdown order. If we get any closer to Washington, they might blow us out of the sky.” [Ashcroft, 2006, pp. 118] Clemmer also turns to an FBI agent who has been assigned to guard Ashcroft, and says, “Well, Larry, we’re in deep kimchi here, and basically, all the rules you and I know are out the window.” He tells air traffic controllers that he is carrying the attorney general, but is worried that this information won’t get through to military commanders who control the airspace around Washington. [Newsweek, 9/24/2001] Clemmer will later recall: “We didn’t want to do anything that would jeopardize our safety or the safety of the [attorney general]. I know I didn’t want to get shot down either.”
Plane Diverted to Richmond - According to some accounts, Ashcroft finally relents, and, at the insistence of the FAA, his plane is diverted to Richmond. Ashcroft will later recall, “It was a real negotiation [with the FAA].” [Washington Post, 9/28/2001; Newsweek, 3/10/2003; Spencer, 2008, pp. 258] However, according to a 2002 FAA report, Ashcroft’s plane is diverted to Richmond “due to air traffic requests for the release of medevac aircraft in the Washington, DC, area.” [Federal Aviation Administration, 3/21/2002 pdf file] As the plane flies toward Richmond, Clemmer negotiates getting a fighter escort for it. Ashcroft will persist in his desire to reach Washington, and his plane will eventually be cleared to land in the capital (see 11:27 a.m. September 11, 2001). [Washington Post, 9/28/2001; Spencer, 2008, pp. 272]

Entity Tags: John Ashcroft, Northeast Air Defense Sector, David Clemmer, Washington Air Route Traffic Control Center, Ben Sliney

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

United Airlines issues a press release confirming that Flight 93 has crashed. Flight 93 went down in Pennsylvania shortly after 10:00 a.m. (see (10:06 a.m.) September 11, 2001). The release states: “United Airlines has confirmed one of its flights has crashed near Pittsburgh, Pennsylvania. United Flight 93, a Boeing 757 aircraft, is the flight number involved. The flight originated in Newark and was bound for San Francisco.” The release adds, “United is deeply concerned about a further flight, United Flight 175, a Boeing 767, which was bound from Boston to Los Angeles.” [United Airlines, 9/11/2001] Although Flight 175 hit the World Trade Center at 9:03 (see 9:03 a.m. September 11, 2001), United Airlines will not publicly confirm it has crashed until 11:53 a.m. (see 11:53 a.m. September 11, 2001).

Entity Tags: United Airlines

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

American Airlines issues a statement confirming that it has lost two of its aircraft in “tragic incidents this morning.” The statement identifies the aircraft as “Flight 11, a Boeing 767 en route from Boston to Los Angeles,” and “Flight 77, a Boeing 757 operating from Washington Dulles to Los Angeles.” The statement adds, “Because of the heightened security due to the nature of today’s events, American said it is working closely with US government authorities and will not release more information at this time.” [Associated Press, 2001 pdf file; Associated Press, 9/11/2001; CNN, 9/12/2001] Flight 11 hit the North Tower of the World Trade Center at 8:46 a.m. (see 8:46 a.m. September 11, 2001) and Flight 77 hit the Pentagon at 9:37 a.m. (see 9:37 a.m. September 11, 2001). [9/11 Commission, 6/17/2004]

Entity Tags: American Airlines

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

One of the FAA’s Cessna Citation V jet planes.One of the FAA’s Cessna Citation V jet planes. [Source: Unknown]Although it was recently redirected toward Richmond, Virginia, the plane carrying Attorney General John Ashcroft tries again to head to Washington, DC, and a military fighter jet arrives to escort it into the capital. [Washington Post, 9/28/2001; Federal Aviation Administration, 3/21/2002 pdf file; Ashcroft, 2006, pp. 118] Ashcroft’s plane, a small government Cessna jet, has been trying to return to Washington after an engagement in Milwaukee was aborted due to the terrorist attacks (see Shortly After 9:03 a.m. September 11, 2001). Ashcroft has ignored requests to land, and so his plane has been threatened with being shot down by the military and diverted to Richmond (see 11:11 a.m. September 11, 2001). [Newsweek, 9/24/2001; Newsweek, 3/10/2003; Spencer, 2008, pp. 257-258]
Pilot Persuaded to Head toward Washington - However, Ashcroft still wants to reach Washington. He therefore calls the Justice Department command center for assistance. Then, according to author Lynn Spencer, “With some high-level coordination,” one of the protective agents on Ashcroft’s plane “convinced the pilot to try once again to enter the city.” [Spencer, 2008, pp. 272] The pilot, David Clemmer, negotiates to have fighter jets escort the plane into Washington. [Newsweek, 9/24/2001; Washington Post, 9/28/2001]
Controller Requests Fighter Escort - The FAA’s Washington Center consequently calls the Terminal Radar Approach Control (TRACON) at Washington’s Reagan National Airport. The Washington Center controller says: “Hey, we’ve got November 4 out here. He wants to land at [Reagan Airport]. There’s some concern and they want a fighter escort.” TRACON controller Dan Creedon recognizes the plane’s N-number (specifically, N4) as belonging to one of the FAA’s jet aircraft, and confirms, “Yeah, November 4 is based out of Washington.” He then calls District of Columbia Air National Guard (DCANG) pilot Major Daniel Caine, who recently launched from Andrews Air Force Base to defend Washington (see 11:11 a.m. September 11, 2001), and tells him of the plane requesting a fighter escort. When Caine asks who is on it, Creedon replies: “I don’t know. My assumption is FAA-1 or DOT-1,” meaning FAA Administrator Jane Garvey or Transportation Secretary Norman Mineta.
DCANG Pilot Gets Langley Jets to Provide Escort - Caine says the jets launched from Langley Air Force Base (see (9:25 a.m.-9:30 a.m.) September 11, 2001) that are defending Washington (see (Between 9:49 a.m. and 11:00 a.m.) September 11, 2001) will handle this. He forwards Creedon’s request to Major Dean Eckmann, the lead pilot from Langley. Eckmann responds that the inbound plane “can have one” of his fighters. He then directs his wingman, Major Brad Derrig, to intercept it. [9/11 Commission, 12/1/2003; 9/11 Commission, 12/1/2003; Spencer, 2008, pp. 272-273] While Ashcroft’s plane is waiting for Derrig’s fighter to arrive, it is put in a holding pattern outside of Washington. [9/11 Commission, 12/17/2003 pdf file] Ashcroft’s plane will be escorted to Reagan Airport, but the time it lands at is unclear (see (12:00 p.m.) September 11, 2001). [Newsweek, 9/24/2001; Federal Aviation Administration, 3/21/2002 pdf file; USA Today, 8/13/2002; Vogel, 2007, pp. 453]

Entity Tags: John Ashcroft, Dean Eckmann, Brad Derrig, Daniel Caine, Ronald Reagan Washington National Airport, US Department of Justice, Dan Creedon, David Clemmer, Washington Air Route Traffic Control Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

President Bush (center, bending) and others look out  the windows of Air Force One as their fighter escort arrives.President Bush (center, bending) and others look out the windows of Air Force One as their fighter escort arrives. [Source: White House]President Bush, his entourage, and reporters accompanying them on board Air Force One notice fighter jets escorting their plane for the first time. Air Force One is currently flying westward over Mississippi, toward Barksdale Air Force Base in Louisiana. [USA Today, 9/11/2001; Sammon, 2002, pp. 109; CBS News, 9/11/2002] The White House requested a fighter escort for it (see 9:59 a.m. September 11, 2001) and the Secret Service asked Major General Larry Arnold, the commanding general of NORAD’s Continental US Region, to provide that escort. [Code One Magazine, 1/2002; 9/11 Commission, 7/24/2004, pp. 38; Spencer, 2008, pp. 255]
Passengers Notice Fighters - Now, air traffic control radios Colonel Mark Tillman, the pilot of Air Force One, and notifies him, “[Y]ou’ve got two F-16s at about your—say, your 10 o’clock position.” [CBS News, 9/11/2002; Spencer, 2008, pp. 255] Reporters on board notice a fighter flying alongside the plane’s right wing, and then spot another one alongside its left wing. [USA Today, 9/11/2001] According to a photographer on the plane, these jets are “so close that we could see the pilot’s head.” [BBC, 9/1/2002] Bush also notices the fighters. [Sammon, 2002, pp. 109] White House Communications Director Dan Bartlett will later recall: “The staff, and the president and us, were filed out along the outside hallway of his presidential cabin there and looking out the windows. And the president gives them a signal of salute, and the pilot kind of tips his wing, and fades off and backs into formation.” [CBS News, 9/11/2002]
Fighters Maybe Arrived Earlier, but Remained out of Sight - According to most accounts, the jets alongside Air Force One belong to the 147th Fighter Wing of the Texas Air National Guard. [CBS News, 9/11/2002; Filson, 2003, pp. 87; St. Petersburg Times, 7/4/2004; Rosenfeld and Gross, 2007, pp. 40; Spencer, 2008, pp. 255] But a few accounts will indicate they belong to a unit of the Florida Air National Guard in Jacksonville (see (10:00 a.m.) September 11, 2001). [US Department of Defense, 9/2001; Daily Telegraph, 12/16/2001] Four 147th Fighter Wing jets have been directed toward the president’s plane to accompany it (see (After 9:56 a.m.) September 11, 2001). [Filson, 2003, pp. 87; Rosenfeld and Gross, 2007, pp. 40] But according to Sarasota Magazine, Air Force One is “currently being escorted by six jet fighters.” [Sarasota Magazine, 11/2001] Fifteen minutes earlier, at 11:14 a.m., an official, whose identity is unstated but who is not a member of the White House staff, told the reporters on Air Force One that the plane already had plenty of military escort, but the fighters were not visible at that time, presumably meaning they were escorting the plane from a distance. [USA Today, 9/11/2001]
Jets Protecting '80-Mile Bubble' around Air Force One - The two jets seen by the passengers on Air Force One are reportedly being flown by pilots Shane Brotherton and Randy Roberts of the 147th Fighter Wing. Roberts will later recall, “We were trying to keep an 80-mile bubble… around Air Force One, and we’d investigate anything that was within 80 miles.” [CBS News, 9/11/2002; Spencer, 2008, pp. 255] The 147th Fighter Wing jets will accompany Air Force One to Barksdale Air Force Base, then on to Offutt Air Force Base, Nebraska, and finally to Andrews Air Force Base, near Washington, DC. [Filson, 2003, pp. 87-88; Galveston County Daily News, 7/9/2005]

Entity Tags: Dan Bartlett, 147th Fighter Wing, Randy Roberts, Mark Tillman, Shane Brotherton, George W. Bush

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

At around 8:00 p.m., Afghanistan time (11:30 a.m., New York time), Taliban leader Mullah Omar allegedly says, “Things have gone much further than expected.” This is according to what the New Yorker will describe as “Afghan intelligence sources” who monitor the call. (It is unclear what “Afghan intelligence sources” means, since the Taliban control nearly all of Afghanistan at this time, but it could be a reference to Northern Alliance forces; the CIA gave them equipment to monitor the Taliban (see Winter 1999-March 2000).) Omar’s comment takes place over an hour after one of the World Trade Center towers collapsed, which means thousands have been killed in the attacks, not hundreds (see 9:59 a.m. September 11, 2001). An Afghan intelligence official will later say: “They were expecting a reaction. But they thought it would be a Clinton-type reaction. They didn’t anticipate the kind of revenge that occurred.” [New Yorker, 6/10/2002] The “Clinton-type reaction” presumably is a reference to the August 1998 missile strikes on Sudan and Afghanistan during the Clinton administration (see August 20, 1998).

Entity Tags: Mullah Omar

Timeline Tags: Complete 911 Timeline, 9/11 Timeline, War in Afghanistan

Colonel Mark Tillman, the pilot of Air Force One, is informed that an unidentified aircraft is heading toward his plane, and one of the fighter jets that is escorting Air Force One then goes and intercepts this suspicious aircraft. [Aero-News Network, 7/19/2012; KFDI, 12/11/2012] Air Force One is flying toward Barksdale Air Force Base in Louisiana and has now been joined by two F-16 fighters belonging to the 147th Fighter Wing of the Texas Air National Guard (see (11:29 a.m.) September 11, 2001). [Rosenfeld and Gross, 2007, pp. 40; Aviationist, 9/9/2011]
Pilot Says Aircraft Will Be Shot Down if It Is Hostile - The pilot of one of the fighters calls Tillman and tells him, “There’s a guy coming off New Orleans, looks like New Orleans, and he’s coming off and he’s climbing right at us, he’s coming right up at us.” He says he has instructed the pilot of the other fighter to head out to locate and identify the aircraft, and, he says, if the aircraft is “not a friendly, he’s gonna go ahead and splash him.” Tillman asks the pilot, “Who has got shootdown authority here?” and is told, “You have shootdown authority.” He then phones the president’s office, downstairs on Air Force One, and says to the person who answers, “Let the president know: the fighters on the wing say that I have shootdown authority.” Tillman then hears “a little chuckle in the background,” which, he will later say, is the “president and everybody laughing ‘cause Tillman thinks he has shootdown authority.”
Aircraft Is Just a Learjet Flown by a Civilian - The suspicious aircraft is intercepted by the fighter that went to locate and identify it. It turns out to be a Learjet piloted by a civilian, according to Tillman, which has just taken off from Lakefront Airport in New Orleans. “My angle coming in [toward Barksdale Air Force Base] was coming right over New Orleans and he’s taking off, coming right at me,” Tillman will say. [US Air Force, 2/29/2012 pdf file; Aero-News Network, 7/19/2012; KFDI, 12/11/2012] If this is correct, it is unclear why the aircraft was permitted to take off, since the FAA ordered a nationwide ground stop at around 9:26 a.m., which was supposed to prevent any aircraft taking off across the US (see (9:26 a.m.) September 11, 2001). [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001; 9/11 Commission, 7/24/2004, pp. 25] “It’s the only guy in the country that didn’t get the word we’re not flying today,” Tillman will comment. Finally, according to Tillman, the FAA’s Houston Center gets the Learjet back on the ground. [KFDI, 12/11/2012] Air Force One then heads on to Barksdale Air Force Base, where it will land at 11:45 a.m. (see 11:45 a.m. September 11, 2001). [CBS News, 9/11/2002]

Entity Tags: 147th Fighter Wing, Mark Tillman

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Air Force One at Barksdale Air Force Base.Air Force One at Barksdale Air Force Base. [Source: Win McNamee / Reuters]Air Force One, with President Bush on board, lands at Barksdale Air Force Base—the home of the B-52 bomber—near Shreveport, Louisiana. [New York Times, 9/16/2001; Daily Telegraph, 12/16/2001; BBC, 9/1/2002] The president’s plane was escorted by fighter jets from the 147th Fighter Wing of the Texas Air National Guard as it came in to land (see (11:29 a.m.) September 11, 2001). [Time, 9/14/2001; Filson, 2003, pp. 87; Bush, 2010, pp. 132] Two of those fighters now land at Barksdale with Air Force One while the other two remain airborne, flying a combat air patrol over Shreveport and Bossier City. Aircraft and personnel at Barksdale were participating in the major training exercise Global Guardian this morning, before the terrorist attacks began (see 8:48 a.m. September 11, 2001), and after touching down, Air Force One taxies past 40 fully loaded B-52s. [Times-Picayune, 9/8/2002; Bombardier, 9/8/2006 pdf file; Draper, 2007, pp. 141] Air Force personnel dressed in full combat gear and brandishing M-16s then set up a perimeter around the plane. [Time, 9/14/2001] Bush initially remains on board, gathering more intelligence. There is no mobile gangway on the tarmac and so he is unable to get off through his usual door in the top half of Air Force One. Instead, the flight crew opens a hatch near the belly of the plane and lowers a set of retractable stairs while Bush continues working the phones. The president finally gets off the plane just before noon and is then escorted away from it amid tight security (see (11:55 a.m.) September 11, 2001). [Sammon, 2002, pp. 111-112] The Daily Telegraph will later comment, “The official reason for landing at Barksdale was that Mr. Bush felt it necessary to make a further statement (see 12:36 p.m. September 11, 2001), but it isn’t unreasonable to assume that—as there was no agreement as to what the president’s movements should be—it was felt he might as well be on the ground as in the air.” [Daily Telegraph, 12/16/2001] Bush will remain at Barksdale Air Force Base for almost two hours before taking off again on Air Force One (see 1:37 p.m. September 11, 2001). [Salon, 9/12/2001; 2d Bomb Wing, 6/30/2002 pdf file]

Entity Tags: 147th Fighter Wing, George W. Bush, Barksdale Air Force Base

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

United Airlines finally issues a press release confirming that Flight 175 has crashed, nearly three hours after this aircraft hit the World Trade Center (see 9:03 a.m. September 11, 2001). The release states, “United Airlines has now confirmed that two of its aircraft have crashed.” These include “United Flight 175, a Boeing 767 aircraft, [that] departed from Boston at 7:58 a.m. local time, bound for Los Angeles, with 56 passengers onboard, two pilots and seven flight attendants.” [United Airlines, 9/11/2001] United Airlines previously issued a press release, at 11:17, confirming the crash of Flight 93 (see 11:17 a.m. September 11, 2001), but this had stated that the airline was, at that time, only “deeply concerned” about Flight 175. [United Airlines, 9/11/2001] However, at 9:22, the United Airlines System Operations Control manager had issued an advisory to all the airline’s facilities, stating that Flight 175 had been in an accident in New York (see 9:22 a.m. September 11, 2001). [9/11 Commission, 8/26/2004, pp. 26] And Colin Scoggins, the military liaison at the FAA’s Boston Center, will later claim that United confirmed to the center that Flight 175 was down, “within two or three minutes” (see (9:06 a.m.) September 11, 2001). [Vanity Fair, 8/1/2006]

Entity Tags: United Airlines

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

David Israelite.David Israelite. [Source: Publicity photo]The plane carrying Attorney General John Ashcroft finally arrives in Washington, DC, landing at Reagan National Airport. [Washington Post, 9/28/2001; Federal Aviation Administration, 3/21/2002 pdf file] Ashcroft has wanted his plane, a small government Cessna jet, to return to Washington since he learned of the attacks in New York while flying out to Milwaukee (see Shortly After 9:03 a.m. September 11, 2001 and After 9:37 a.m. September 11, 2001). [Newsweek, 3/10/2003; Ashcroft, 2006, pp. 115-118] Despite his plane being instructed to land on more than one occasion (see 10:40 a.m. September 11, 2001 and 11:11 a.m. September 11, 2001), Ashcroft has insisted on returning to the capital. [USA Today, 8/13/2002; Spencer, 2008, pp. 258, 272]
Plane Lands, Passengers Met by Agents with Machine Guns - Ashcroft’s plane has finally been cleared to land in Washington, and an F-16 fighter jet escorts it in to Reagan Airport. [Washington Post, 9/28/2001; 9/11 Commission, 12/1/2003] After touching down, the plane taxies to the tarmac near Signature Aviation, the private executive aircraft terminal. When Ashcroft and the other individuals with him get off, they are met by numerous agents, some with machine guns at the ready. Apparently concerned about possible snipers, the agents quickly cover Ashcroft with a bulletproof trench coat and pass out bulletproof vests to the others with him. All of them are hustled into a hangar, where several vans are waiting. Ashcroft and his deputy chief of staff, David Israelite, get into a heavily reinforced SUV, while their colleagues disperse to other vehicles.
Ashcroft Advised to Go to Classified Site - Ashcroft calls the White House Situation Room to ask where he should go to set up operations. He is connected to National Security Adviser Condoleezza Rice, who suggests that he head to the remote, classified site, where other Justice Department personnel have gone, until it is known if any more attacks are forthcoming. Ashcroft’s vehicle heads toward the site, but due to the roads being clogged with traffic, it turns around and goes instead to the FBI’s Strategic Information and Operations Center in Washington, where Ashcroft will spend much of the rest of the day. [9/11 Commission, 12/17/2003 pdf file; Ashcroft, 2006, pp. 118-120, 129]
Conflicting Accounts of Landing Time - The time when Ashcroft’s plane lands at Reagan Airport is unclear. According to a 2002 FAA report, it lands “just before noon.” [Federal Aviation Administration, 3/21/2002 pdf file] According to USA Today, it does not arrive in Washington “until afternoon.” [USA Today, 8/13/2002] And a federally funded report on the emergency response to the Pentagon attack will claim that an unidentified aircraft—later determined to be Ashcroft’s plane—is approaching Washington and leads to an evacuation of the Pentagon site at around 2:00 p.m. (see (2:00 p.m.) September 11, 2001). [US Department of Health and Human Services, 7/2002, pp. A30 pdf file; Vogel, 2007, pp. 453] Ashcroft’s plane is one of the last aircraft to land in the United States on this day, according to the Washington Post. [Washington Post, 9/28/2001]

Entity Tags: John Ashcroft, David Israelite, Condoleezza Rice

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Several of the hijackers have tickets to continue from the destinations of their 9/11 flights. However, they do not take the flights, as all air traffic has been grounded in the US (see (9:26 a.m.) September 11, 2001), and they are presumed to have died in the 9/11 attacks. Flight 77 hijackers Nawaf and Salem Alhazmi, and Flight 175 hijackers Fayez Ahmed Banihammad, Mohand Alshehri, and Hamza Alghamdi are to fly from Los Angeles to San Francisco. Flight 93 hijacker Ahmed Alhaznawi is to continue from San Francisco to San Diego, whereas Ziad Jarrah is to continue to Las Vegas. Alghamdi also has tickets for flights later in September (see September 20-29, 2001). [Federal Bureau of Investigation, 10/2001, pp. 233, 238, 242 246, 288 pdf file]

Entity Tags: Salem Alhazmi, Ziad Jarrah, Nawaf Alhazmi, Hamza Alghamdi, Fayez Ahmed Banihammad, Ahmed Alghamdi, Mohand Alshehri

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Barry Jennings, a City Housing Authority worker who had become trapped in World Trade Center Building 7, finds the building’s lobby in ruins as he is being rescued from it, and steps over what feels to him like dead bodies. [Dylan Avery, 2007] After the first plane hit the WTC, Jennings had gone up to the emergency command center on the 23rd floor of WTC 7 along with Michael Hess, New York’s corporation counsel (see (Shortly Before 9:03 a.m.) September 11, 2001). [Associated Press, 9/11/2001; Dylan Avery, 2007] After heading down the stairs, the two men became trapped on the building’s eighth floor (see (Between 9:15 a.m. and 12:00 p.m.) September 11, 2001). Some time later, firefighters come into WTC 7 to help the two men out of the building. [UPN 9, 9/11/2001; National Institute of Standards and Technology, 9/2005, pp. 109-110]
Lobby Is 'Total Ruins' - According to Jennings, when he gets down to the lobby, he is astonished to find it totally ruined. In a 2007 interview he will recall: “[W]hen I came in there, the lobby had nice escalators. It was a huge lobby.” But reaching it again, he asks the firefighter who is escorting him, “Where are we?” and the firefighter answers, “This was the lobby.” Jennings finds this “unbelievable,” and says, “You gotta be kidding me.” He will describe the lobby as being “total ruins.”
'Stepping over People' - Furthermore, Jennings steps over what may be dead bodies in the lobby. He will say: “[T]he firefighter that took us down kept saying, ‘Do not look down,’ and I kept saying, ‘Why is that?’ [He said,] ‘Do not look down.’ And, stepping over people. And you know you could feel when you’re stepping over people.” [Dylan Avery, 2007] Yet most people were evacuated from WTC 7 around 9:03 a.m., if not earlier (see (9:03 a.m.) September 11, 2001). [National Institute of Standards and Technology, 9/2005, pp. 109] The very latest that people left the building, according to official accounts, was 9:30 a.m. (see (9:30 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 305] In a later interview, Jennings will clarify: “I never saw dead bodies.… [I]t felt like I was stepping over them but I never saw them.” The BBC will say, “There is no evidence that anyone died in Tower 7 on 9/11.” [BBC, 7/4/2008; BBC, 7/6/2008] According to the National Institute of Standards and Technology (NIST), firefighters lead Jennings and Hess out of WTC 7 at around 12:10 p.m. to 12:15 p.m. (see 12:10 p.m.-12:15 p.m. September 11, 2001). [National Institute of Standards and Technology, 6/2004, pp. L-18]

Entity Tags: Michael Hess, Barry Jennings

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

US airspace is clear of all civilian air traffic, with the exception of a small number of law enforcement and emergency operations aircraft. Otherwise, only military aircraft are airborne. [Federal Aviation Administration, 9/18/2001; Federal Aviation Administration, 4/15/2002; USA Today, 8/12/2002] The FAA’s Command Center in Herndon, Virginia, announces that the airspace has been successfully shut down. [Spencer, 2008, pp. 269] At 9:26 a.m., the Command Center ordered a national ground stop that prevented any aircraft from taking off (see (9:26 a.m.) September 11, 2001), and at 9:45 a.m. it ordered FAA facilities to instruct all aircraft to land at the nearest airport (see (9:45 a.m.) September 11, 2001). Since then, about 4,500 commercial and general aviation aircraft have landed without incident. This is the first time ever that all civilian aircraft in the United States have been grounded. [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001; Federal Aviation Administration, 3/21/2002 pdf file; 9/11 Commission, 7/24/2004, pp. 29] Author Pamela Freni will later comment that this clearing of the skies was “a tremendous feat accomplished by a huge team that had never even practiced this part of the game before.” Frank Hatfield, the air traffic division manager for the FAA’s eastern region, will comment: “What we did on September 11 was done amazingly well. It was almost like World War II, the way the airplanes were handled.” [Freni, 2003, pp. 69] At 12:30 p.m., the FAA will report that there are 50 flights in US airspace, but none of them are reporting any problems. [CNN, 9/12/2001]

Entity Tags: Federal Aviation Administration, Frank Hatfield

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Secretary of State Colin Powell learned of the attacks on the US while away in Peru, Lima (see (9:30 a.m.-12:30 p.m.) September 11, 2001). During his seven-hour flight back to Washington, he is frustrated at being unable to communicate with other senior government leaders. In a March 2002 speech at the State Department, Powell will recall, “I never felt more useless in my life than on the morning of the 11th of September. Phones [were] gone because of what happened here and what happened to the [communications] system here in Washington. They couldn’t get a phone line through. I was able to get some radio communications—two radio spots on the way back—but for most of that seven-hour period, I could not tell what was going on here in my capital, and I’m the secretary of state!” [Telecom News, 2002, pp. 4-5 pdf file; Verton, 2003, pp. 149-150] Powell is able to talk by radio with Deputy Secretary of State Richard Armitage. But, according to journalist Bob Woodward, any “real talk” between them “was hopeless.” [Woodward, 2002, pp. 10] Yet, in a 7:40 p.m. press briefing, State Department Deputy Spokesman Philip Reeker will claim that Powell “has been kept in the loop and informed all day.” [US Department of State, 9/11/2001]

Entity Tags: Colin Powell, Richard Armitage

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Alberto Gonzales.Alberto Gonzales. [Source: George W. Bush Presidential Center]White House counsel Alberto Gonzales and Timothy Flanigan, the deputy White House counsel, meet at the White House, joined by phone by John Yoo, a deputy assistant attorney general in the Office of Legal Counsel, and discuss how the US government can respond to today’s terrorist attacks. [Eichenwald, 2012, pp. 47-48] Gonzales was in Norfolk, Virginia, giving a speech around the time the attacks on the World Trade Center took place. He wanted to return to Washington, DC, as quickly as possible but was delayed due to the FAA grounding all aircraft (see (9:45 a.m.) September 11, 2001). Fortunately, he ran into a naval officer who drove him to Norfolk Naval Station, where senior officers arranged for a helicopter to fly him to the capital. The helicopter took off sometime after midday and, once back in Washington, he joined Vice President Dick Cheney and other senior administration officials in the Presidential Emergency Operations Center below the White House. [National Public Radio, 9/8/2011; Gonzales, 2016, pp. 1-9]
Lawyers Set Out the 'Legal Framework' for the War on Terror - With little for him to do there and feeling there are legal matters that need to be addressed, Gonzales calls Flanigan, who is in the White House Situation Room, and the two men arrange to go to Gonzales’s office on the second floor of the West Wing. Once there, they start discussing two key legal issues: Was the current situation a war and how could America respond to it? They decide they need the input of someone with more expertise and therefore call Yoo, who is at the Strategic Information and Operations Center at FBI headquarters, and ask for his assistance. Yoo then participates in the discussion over the phone. Over the next 45 minutes, the three lawyers lay out “the legal framework for policies that would govern the coming war on terror,” journalist and author Kurt Eichenwald will later describe.
Lawyer Says the President Can Take 'Any Action He Wished' - They begin by discussing the need for President Bush to declare a state of emergency and Gonzales instructs Flanigan to arrange this. They subsequently consider the issue of how much power the president has in the current circumstances. According to Eichenwald, Yoo tells his two colleagues: “In a time of military conflict, the president’s authority [is] sweeping. In fact, Bush could take just about any action he wished. A war was certain and legal.” The men agree that, unlike in a typical confrontation, the enemy combatants in the new conflict are “renegades” who do not belong to any particular country and “not soldiers whose rights [are] dictated by the rules of war under the Geneva Conventions.” The combatants’ rights, Yoo says, will be “far more limited than those of a soldier fighting on behalf of an established government.”
Suggestion Is Made to Send Terrorists to Guantanamo Bay - The men consider whether the president can block captured terrorists from the courts, thereby suspending habeas corpus. Yoo says that “if the United States declared the terrorist operation an act of war, the president should have that authority.” The men determine, however, that captured terrorists cannot be put in American prisons under the authority of the courts and then told they have no rights. They agree that these terrorists will need to be held somewhere beyond the reach of the judicial system. After they consider several locations, one of them suggests that the terrorists could be taken to Guantanamo Bay, the US naval base in Cuba. [Eichenwald, 2012, pp. 47-48]

Entity Tags: John C. Yoo, Alberto R. Gonzales, Timothy E. Flanigan

Timeline Tags: Complete 911 Timeline

Logan Walters.Logan Walters. [Source: SCF Partners]While he is at Barksdale Air Force Base in Louisiana, President Bush receives an intelligence report from the US Strategic Command (Stratcom), informing him that a high-speed object is heading for his ranch in Crawford, Texas. It is already more than 45 minutes since US airspace had been cleared of all aircraft except military and emergency flights (see 12:16 p.m. September 11, 2001). Bush orders an underling to notify everyone at the ranch about this. [New Yorker, 9/25/2001; Sammon, 2002, pp. 117; CBS News, 9/2/2003] In the White House Situation Room, they are also informed of the rogue aircraft. Logan Walters, who is Bush’s personal aide, calls the ranch’s caretaker and tells him, “Get as far away from there as you can.” Senior national security official Franklin Miller then receives a phone call informing him that a combat air patrol (CAP) has been established over the ranch. [Draper, 2007, pp. 142] (A CAP is an aircraft patrol with the purpose of intercepting and destroying hostile aircraft before they reach their targets. [US Department of Defense, 4/12/2001] ) Miller heads to the Presidential Emergency Operations Center (PEOC) below the White House to ask Deputy National Security Adviser Stephen Hadley about the CAP. Both men agree that it seems unnecessarily excessive. When Miller returns to the Situation Room, he sets about calling off the CAP, but finds that it wasn’t even established to begin with, and that, furthermore, the report of a rogue aircraft was a false alarm. [Draper, 2007, pp. 143] A threat to Air Force One had allegedly been received earlier on (see (10:32 a.m.) September 11, 2001), but this too is later deemed to have been a false alarm. [9/11 Commission, 7/24/2004, pp. 554]

Entity Tags: Stephen J. Hadley, Logan Walters, US Strategic Command, Franklin Miller, George W. Bush

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Deena Burnett, whose husband Tom Burnett was on Flight 93, is told by United Airlines it isn’t aware this plane has crashed. Deena had earlier on learned of an aircraft crashing in Pennsylvania, and a police officer with her informed her that this was her husband’s flight. Yet in her own book, published in 2006, Deena Burnett will describe that she now calls “United Airlines and asked about Flight 93. ‘Were there any survivors?’” She will recall: “They said they didn’t know the plane had even crashed. They suggested I call back or they would contact me when they knew something.” According to her own description, Deena appears to make this call shortly before 11:00 a.m. Pacific Time, meaning close to 2:00 p.m. Eastern Time. [Burnett and Giombetti, 2006, pp. 71-72 and 79] Yet by 10:15 a.m. ET, United Airlines’ headquarters had confirmed that an aircraft had crashed in Pennsylvania, and believed this was Flight 93 (see (10:07 a.m.-10:15 a.m.) September 11, 2001). [9/11 Commission, 8/26/2004, pp. 47] And at 11:17 a.m. ET, the airline had issued a press release confirming the crash of Flight 93 (see 11:17 a.m. September 11, 2001). [United Airlines, 9/11/2001] At what time Deena Burnett hears back from United Airlines after making this call is unstated.

Entity Tags: United Airlines, Deena Burnett

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The New York City Police Academy.The New York City Police Academy. [Source: Heather Holland / DNAinfo]New York City’s Office of Emergency Management (OEM) establishes an alternate Emergency Operations Center (EOC) at the New York City Police Academy. The OEM’s original EOC, on the 23rd floor of World Trade Center Building 7, was evacuated at around 9:30 a.m. due to a report that more commercial planes were unaccounted for (see (9:30 a.m.) September 11, 2001). [New York Times, 9/17/2001; 9/11 Commission, 5/18/2004 pdf file; 9/11 Commission, 7/24/2004, pp. 305, 311] Since then, the OEM command bus has served as the office’s command post (see (Shortly After 9:30 a.m.) September 11, 2001). [9/11 Commission, 4/7/2004]
Police Commissioner Recommended Going to the Police Academy - Following the collapse of the North Tower of the WTC, at 10:28 a.m. (see 10:28 a.m. September 11, 2001), Mayor Rudolph Giuliani and the officials with him considered where to set up their operations. After they spent some time at a firehouse (see (After 10:28 a.m.-12:00 pm.) September 11, 2001), Police Commissioner Bernard Kerik recommended they use the Police Academy as their command center since, he will later recall, it is “a centrally located building of modest height and design, and an unlikely target if the terrorists should strike again.” Additionally, it has “phones and meeting rooms, and could be secured easily.” Consequently, the academy, on East 20th Street, was selected as the new location for the EOC. [Kerik, 2001, pp. 340-342; 9/11 Commission, 4/6/2004; 9/11 Commission, 5/19/2004] Giuliani and his entourage arrived there at around midday and were soon at work, planning the city’s response to the terrorist attacks. [Giuliani, 2002, pp. 19]
New Operations Center Is Activated Early in the Afternoon - Meanwhile, the New York Police Department and the OEM set up the new EOC in the library at the academy. In the space of around two and a half hours, the facility is fully operational, with phone lines and computers available, and spaces for at least 30 agencies. [9/11 Commission, 5/18/2004 pdf file] It is activated at around 2:00 p.m., according to a report by Tricia Wachtendorf of the Disaster Research Center at the University of Delaware. [Wachtendorf, 2004, pp. 76]
Phones and Computers Keep Going Down - OEM personnel promptly get to work, in collaboration with other agencies, on the logistics of the rescue operation. Among other things, they set about ordering supplies and equipment for the rescue effort, determining where and how they can move in trucks and heavy machinery, and developing plans for how to move and where to locate the steel and debris from the WTC site. [9/11 Commission, 5/18/2004 pdf file] However, they experience problems as they try to carry out their operations. “The phones kept going down, the little computer network we jerry-rigged kept going down, so everything had to be done with pen and paper,” Henry Jackson, deputy director for administration at the OEM who is responsible for setting up the temporary facility, will complain. The EOC will be located at the Police Academy until September 14, when it will move to a larger space at Pier 92 on the Hudson River. [New York Magazine, 10/15/2001; ArcNews, 12/2001; 9/11 Commission, 5/19/2004]

Entity Tags: New York City Police Department, Rudolph (“Rudy”) Giuliani, Office of Emergency Management, Bernard Kerik, Henry Jackson (OEM)

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

No relatives of the Flight 93 passengers are waiting at San Francisco International Airport at the time when the plane is scheduled to have arrived there. A counseling center has been set up at the airport for any relatives that might show up, and dozens of clergy members gave gathered at United Airlines’ VIP lounge to await the families. San Francisco Mayor Willie Brown has arranged to come and meet them. But at 11:15 a.m. Pacific Time (2:15 p.m. Eastern Time), when Flight 93 was scheduled to arrive, no family members have shown up, nor have any arrived by midday (3:00 p.m. ET). Willie Brown cancels his trip to meet the families when it appears none will show up. Knight Ridder will suggest the reason no relatives have come is that United Airlines employees contacted many of them before they left home. [Associated Press, 9/12/2001; Knight Ridder, 9/12/2001] Also, United Airlines publicly confirmed that Flight 93 had crashed several hours earlier (see 11:17 a.m. September 11, 2001), so passengers’ relatives may have realized for themselves what has happened by now. [United Airlines, 9/11/2001] Another possible factor could be that many of the passengers—at least 16 out of a mere 33—were not originally scheduled to be on Flight 93, and only arranged to be on it at the last minute or switched from another flight (see Shortly Before September 11, 2001-Early Morning September 11, 2001), so their relatives may not initially realize they had been on the plane. [New York Times, 9/11/2002] In contrast, some relatives of passengers on the other three hijacked planes have gone to Los Angeles International Airport, the destination of those planes: The New York Times will describe “a few grieving relatives” there, and the Associated Press describes, “In Los Angeles, several dozen relatives met grief counselors at an airport hotel.” [Associated Press, 9/11/2001; New York Times, 9/12/2001]

Entity Tags: San Francisco International Airport, Willie Brown

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

James L. Jones.James L. Jones. [Source: US Marine Corps]The Navy establishes a new command center at the Navy Annex in Arlington, Virginia, after its original command center was destroyed in the attack on the Pentagon. The original Navy Command Center, located on the first floor of the Pentagon, provided Navy leaders with timely information and intelligence about operations around the world. But it was destroyed, and many of its personnel died, when the Pentagon was hit (see 9:37 a.m. September 11, 2001 and 9:37 a.m. September 11, 2001). [Washington Post, 1/20/2002; Goldberg et al., 2007, pp. 133] Reportedly, 70 percent of the Navy’s spaces in the Pentagon were damaged or destroyed in the Pentagon attack. [Navy Times, 10/1/2001]
Navy Invited to Join Marines at Navy Annex - General James Jones, the commandant of the Marine Corps, therefore invited several of his Navy counterparts and their staffs to co-locate with the Marine Corps at the Navy Annex. [Sea Power, 1/2002] The Navy Annex is a huge building located a few hundred yards uphill from the Pentagon. It has enough room for 6,000 employees. Currently, about 100 Navy personnel work in it, and most of the space is used by the Marine Corps. [American Forces Press Service, 9/24/2001; Goldberg et al., 2007, pp. 14; GlobalSecurity (.org), 5/7/2011] It is the location of the Marine Corps Command Center. [Sea Power, 1/2002] Admiral William Fallon, the vice chief of naval operations, has consequently made arrangements for the Navy’s leadership and support personnel to move to the Navy Annex. [Goldberg et al., 2007, pp. 133]
Building Manager Unhappy about Moving People to Navy Annex - At around 3:00 p.m., Coneleous Alexander, a building manager at the Navy Annex, learns from one of the Marine Corps administrative managers of the plan to relocate the Navy Command Center to his building. The new command center will be set up in an area on the fourth floor that, Alexander will later say, “had been demolished for use by the build out for ballistic missiles.” [Naval Historical Center, 12/21/2001] It is unclear from Alexander’s account whether he means that missiles are being stored at the Navy Annex, or is referring to the Ballistic Missile Defense Organization, which has been housed at the Navy Annex since February this year. [US Department of Defense, 11/30/2001; US Air Force Academy, 5/2/2002] Alexander is unsure whether it is a good idea to move personnel to the Navy Annex. One reason for his uncertainty, he will say, is “the ballistic missiles” being there. He thinks a better choice would be to move people to Henderson Hall, the Marine Corps headquarters, which is located next to the Navy Annex.
Only Mission-Essential Personnel Allowed into Building - All the same, Marines start moving equipment into the Navy Annex, and maintenance crews set up portable air conditioners and exhaust fans for the Navy’s new command center there. It is decided that, due to the fear of another attack, only mission-essential personnel may enter the building. [Naval Historical Center, 12/21/2001; Goldberg et al., 2007, pp. 133] While some Navy staffs will be able to promptly return to their spaces at the Pentagon, others have to temporarily move to offices at locations that, as well as the Navy Annex, include the Washington Navy Yard and Northern Virginia’s Crystal City office complex. [Navy Times, 10/1/2001]

Entity Tags: US Department of the Navy, Coneleous Alexander, US Department of the Marines

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Robert J. Darling.Robert J. Darling. [Source: Robert J. Darling]Government and military officials in the Presidential Emergency Operations Center (PEOC) below the White House learn that the FBI’s crisis response team wants to be flown from California back to Washington, DC, and, because of the team’s crucial role in responding to terrorism, they arrange a flight for it as a matter of priority. [Darling, 2010, pp. 73-75] The FBI’s Critical Incident Response Group (CIRG) arrived in California the previous day for a week of field training (see September 10, 2001) and was therefore stranded away from Washington when the terrorist attacks occurred this morning (see 10:03 a.m. September 11, 2001). [NBC 4, 9/11/2001; Darling, 2010, pp. 75]
FBI San Francisco Office Arranges to Get Team to Washington - Two agents belonging to the CIRG learned of the attacks when the FBI’s San Francisco field office phoned them just before 9:00 a.m. (Eastern time) and alerted them to the events in New York. The agents quickly went to the field office, where Bruce Gebhardt, the special agent in charge, gave them the details of what had happened, and told them to get their team together and head to the San Francisco airport. Gebhardt said that although US airspace was closed to all commercial air traffic (see (9:45 a.m.) September 11, 2001), he would do what he could to get the CIRG transported back to Washington as soon as possible. The team members therefore packed their gear and went to the airport. [Federal Bureau of Investigation, 8/18/2004; Darling, 2010, pp. 75-76]
Transporting Unit Home Becomes 'Priority' at White House - In the PEOC, Colonel Michael Irwin, the director of operations for the White House Military Office, is called by a senior member of the FBI, who requests airlift support for the CIRG. The request is quickly passed to Joe Hagin, the White House deputy chief of staff. Hagin hands it back to Irwin and says: “I want you to get these folks back to DC immediately! Let the military know this is a White House priority.” The task of getting the CIRG back to Washington is then passed to Major Robert Darling, the White House Military Office airlift operations liaison officer, who is also in the PEOC. It becomes his “number-one mission priority.” The CIRG is the unit that coordinates the FBI’s rapid response to crisis incidents, including terrorist attacks. Therefore, “It made perfect sense,” Darling will later comment, “that the president would want them home and at the ready, given the day’s events.”
United Airlines Offers to Provide Aircraft - After learning that the FBI has essential personnel trying to return to Washington, United Airlines quickly offers its services. If the White House can authorize an aircraft to fly under the Special Assignment Air Mission designator, the airline says, it will provide the required aircraft and crew immediately. With the approval of Hagin and a phone call to NORAD, United Airlines Flight 8811 is authorized to transport the CIRG back to Washington. “Within the hour” of this authorization being given, according to Darling, the CIRG members will take off from San Francisco and head back to Washington (see Late Afternoon September 11, 2001). [Darling, 2010, pp. 73-76]

Entity Tags: Critical Incident Response Group, Bruce Gebhardt, Federal Bureau of Investigation, United Airlines, Michael Irwin, Robert J. Darling, Joseph W. Hagin, North American Aerospace Defense Command

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Van Harp.Van Harp. [Source: US Department of Defense]Van Harp, the head of the FBI’s Washington, DC, field office, is away from the capital in South Carolina for his summer vacation, and has to be flown back to Washington in an FBI plane to help respond to the terrorist attacks. [Washington Post, 3/4/2002; US Department of Health and Human Services, 7/2002, pp. C45, C47 pdf file; 9/11 Commission, 12/15/2003 pdf file] Harp took command of the Washington field office (WFO) as its new assistant director in charge in July this year. [Washington Post, 4/18/2003; Federal Bureau of Investigation, 2010] But on this day he is in Hilton Head, South Carolina, on vacation with his wife, children, and grandchildren. He learned of the first plane hitting the World Trade Center when his secretary, Donna Cummings, paged him shortly after the attack occurred. Harp then called Cummings and she told him what had happened. He switched on the television in time to see the second plane crashing into the WTC, and had known then that he needed to return to Washington.
FBI Granted Permission to Send Plane to Collect Harp - Because all planes have been grounded across the US (see (9:45 a.m.) September 11, 2001), the FBI initially arranged for state troopers in South Carolina, North Carolina, and Virginia to drive Harp back to Washington. But the bureau was then able to get special permission from the FAA to send an aircraft to fly Harp home. [Kessler, 2002, pp. 424; Washington Post, 3/4/2002; US Department of Health and Human Services, 7/2002, pp. C47 pdf file] The FBI therefore sent one of its aircraft to collect Harp from Hilton Head Airport. The small, single-engine plane received clearance to take off from Manassas Regional Airport, 30 miles west of Washington, at around 2:30 p.m. The time when it lands in Hilton Head is unstated, as is the time when it lands back at the Manassas airport. From the Manassas airport, Harp drives to an FBI command post at Washington Dulles International Airport and then arrives at the WFO sometime later in the afternoon. He will stay at the field office until 2:20 a.m. [Federal Aviation Administration, 9/11/2001; Kessler, 2002, pp. 424; Federal Aviation Administration, 3/21/2002, pp. G-2, S-41 pdf file]
Three of Office's Four Leaders Absent - The WFO is the second largest of the FBI’s 56 field offices in terms of staffing. It comprises 657 agents and 650 professional support staff. Serving under Harp, three special agents in charge (SACs) direct the office’s administrative and technical, criminal investigations, and national security divisions. However, of the WFO’s four senior leaders, only SAC Arthur Eberhart, the head of the administrative and technical division, was present at the office when the terrorist attacks took place. SAC Ellen Knowlton, who headed the criminal investigative division, was recently reassigned to FBI headquarters, and so her position is currently vacant. SAC Timothy Bereznay was only recently appointed to head the national security division, and so he has not yet reported to the WFO. [US Department of Health and Human Services, 7/2002, pp. C3, C45 pdf file; 9/11 Commission, 12/15/2003 pdf file; Federal Bureau of Investigation, 4/6/2006] The WFO will be one of the key FBI offices involved in the fight against terrorism following the 9/11 attacks. [Washington Post, 4/18/2003]

Entity Tags: FBI Washington Field Office, Arthur Eberhart, Federal Bureau of Investigation, Donna Cummings, Timothy Bereznay, Van Harp, Ellen Knowlton

Timeline Tags: Complete 911 Timeline, 9/11 Timeline


Several small fires burn inside World Trade Center Building 7.
Several small fires burn inside World Trade Center Building 7. [Source: New York City Police Department]World Trade Center Building 7 is reported to be on fire. [CNN, 9/12/2001]

Entity Tags: World Trade Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Gallatin Field Airport in Bozeman, Montana.Gallatin Field Airport in Bozeman, Montana. [Source: Gallatin Field Airport]Several dozen emergency management officials and federal staff from Eastern US states, including Virginia and Washington, DC, are flown back to their home states from Montana. They are among hundreds of emergency management personnel who have been attending the annual conference of the National Emergency Management Association (NEMA) in Big Sky, Montana, which began on September 8 (see September 8-11, 2001). [Natural Hazards Observer, 3/2001; State Government News, 10/2001 pdf file] The emergency managers learned of the attacks in New York while waiting to participate in a series of conference sessions on domestic preparedness (see After 8:46 a.m. September 11, 2001). [State Government News, 10/2001 pdf file; Stateline (.org), 9/10/2002] The conference’s organizers then began arranging for military aircraft to fly state emergency management leaders back to their capitals. [New York Times, 9/12/2001]
Seven Hours before Plane Cleared to Fly Managers Home - An Air Force C-17 cargo plane now flies more than 40 emergency managers and federal staff from the airport in Bozeman, Montana, back to their home states. They have had to wait at the airport for more than seven hours while others at the conference site arranged clearance from the FAA for the aircraft to take them home. [State Government News, 10/2001 pdf file] Military aircraft reportedly fly about 23 emergency management directors back to their home states on this day. [Stateline (.org), 10/11/2001] Ed Jacoby, the director of the New York State Emergency Management Office, was flown back to New York State earlier on (see (After 11:00 a.m.) September 11, 2001). [119th Fighter Wing, 10/25/2001; Stateline (.org), 9/10/2002] Many of those attending the NEMA conference who are unable to get on emergency military flights to take them home have to instead drive hundreds, or in some cases thousands, of miles to get back to their states. [State Government News, 10/2001 pdf file]

Entity Tags: National Emergency Management Association

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The plane with General Henry Shelton, the chairman of the Joint Chiefs of Staff, on board lands at Andrews Air Force Base, just outside Washington, DC, after repeatedly being denied permission to enter US airspace. [Federal Aviation Administration, 9/11/2001 pdf file; Air Force Magazine, 9/2011 pdf file] At the time of the attacks on the World Trade Center, Shelton was flying toward Europe to attend a NATO conference. After he learned of the second attack, he ordered that his plane turn around and head back to the US (see (8:50 a.m.-10:00 a.m.) September 11, 2001). [Shelton, Levinson, and McConnell, 2010, pp. 430-431] However, for a number of hours, the plane, nicknamed “Speckled Trout,” was refused clearance to return because the nation’s airspace had been shut down (see (9:45 a.m.) September 11, 2001). After flying in a “holding pattern” near Greenland and later flying in another holding pattern over Canada, the plane was finally cleared to fly back into the United States (see (After 9:45 a.m.) September 11, 2001). [Air Force Magazine, 9/2011 pdf file] It was escorted by F-16 fighter jets as it flew into the US airspace. [Sanger Herald, 10/17/2013] After flying over New York, Speckled Trout lands at Andrews Air Force Base. [Air Force Magazine, 9/2011 pdf file] It is recorded as having landed at 4:40 p.m. [Federal Aviation Administration, 9/11/2001 pdf file] “We landed to find the normally bustling Air Force base like a ghost town,” Shelton will later recall. “Like so many government institutions, parts of the base bad been evacuated.” At the base, Shelton is “met by an entourage of three District of Columbia patrol cars and about a dozen motorcycle cops,” which will escort his car, “lights flashing and sirens blaring,” to the Pentagon. [Shelton, Levinson, and McConnell, 2010, pp. 433-434; UNC-TV, 1/27/2013] He will join other senior officials in the National Military Command Center (NMCC) at the Pentagon at 5:40 p.m. (see 5:40 p.m. September 11, 2001). [Myers, 2009, pp. 159]

Entity Tags: Henry Hugh Shelton

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

A four-image progression of photos showing World Trade Center Building 7 collapsing down into its footprint.A four-image progression of photos showing World Trade Center Building 7 collapsing down into its footprint. [Source: unknown] (click image to enlarge)Building 7 of the World Trade Center complex, a 47-story tower, collapses. No one is killed. [CNN, 9/12/2001; Washington Post, 9/12/2001; MSNBC, 9/22/2001; Associated Press, 8/21/2002] It collapses in 6.6 seconds, which is just 0.6 of a second longer than it would have taken a free-falling object dropped from its roof to hit the ground. [Deseret Morning News, 11/10/2005] Many questions will arise over the cause of its collapse in the coming months and years. Building 7, which was not hit by an airplane, is the first modern, steel-reinforced high-rise to collapse because of fire. [Chicago Tribune, 11/29/2001; Stanford Report, 12/5/2001; New York Times, 3/2/2002] Some will later suggest that the diesel fuel stored in several tanks on the premises may have contributed to the building’s collapse. The building contained a 6,000-gallon tank between its first and second floors and another four tanks, holding as much as 36,000 gallons, below ground level. There were also three smaller tanks on higher floors. [Chicago Tribune, 11/29/2001; New York Times, 3/2/2002; New York Observer, 3/25/2002; Federal Emergency Management Agency, 5/1/2002, pp. 1-17] However, the cause of the collapse is uncertain. A 2002 government report will conclude: “The specifics of the fires in WTC 7 and how they caused the building to collapse remain unknown at this time. Although the total diesel fuel on the premises contained massive potential energy, the best hypothesis has only a low probability of occurrence.” [Federal Emergency Management Agency, 5/1/2002, pp. 1-17] Some reports indicate that the building may have been deliberately destroyed. Shortly after the collapse, CBS News anchor Dan Rather comments that the collapse is “reminiscent of… when a building was deliberately destroyed by well-placed dynamite to knock it down.” [CBS News, 9/11/2001] And moments after the collapse, MSNBC’s Brian Williams joins David Restuccio, an FDNY lieutenant, by phone to ask him about the collapse. “You guys knew this was coming all day?” asks Williams. Restuccio replies: “We had heard reports that the building was unstable, and that it would eventually need to come down on its own, or it would be taken down. I would imagine it came down on its own.” Restuccio does not explain what he means by “it would be taken down.” [MSNBC, 9/11/2001]

Entity Tags: Dan Rather, World Trade Center, David Restuccio

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

An unidentified fast-moving aircraft is noticed flying toward Air Force One as it is bringing President Bush back to Washington, DC, but the aircraft turns out to be just a Learjet, reportedly “in the wrong place at the wrong time.” [Aviation Week and Space Technology, 9/9/2002; Filson, 2003, pp. 88] Bush announced he would be returning to Washington while he was at Offutt Air Force Base in Nebraska (see (4:00 p.m.) September 11, 2001), and his plane left the base and headed for the capital shortly after 4:30 p.m. (see (4:33 p.m.) September 11, 2001). [Sammon, 2002, pp. 123; Bush, 2010, pp. 135] As Air Force One is approaching Andrews Air Force Base, just outside Washington, fighter jets belonging to the District of Columbia Air National Guard (DCANG) and the 119th Fighter Wing are flying combat air patrols over the capital. They have been joined by a number of other fighters from across the northeast US.
Pilots Told They Will Be Escorting Air Force One - Among the pilots flying over Washington are Lieutenant Colonel Marc Sasseville and Lieutenant Heather Penney of the DCANG, who are flying their second mission of the day. Sasseville and Penney are instructed to contact an Airborne Warning and Control System (AWACS) plane in their area and “expect special tasking.” When they make contact with the AWACS plane, its controller directs them to fly about 160 miles to the west and says they are going to “escort Air Force One.” Two of the 119th Fighter Wing’s jets offer to accompany Sasseville and Penney, and Sasseville accepts.
Unidentified Aircraft Seen Flying toward Air Force One - A short time later, an AWACS controller reports that a fast-moving unidentified aircraft is flying toward Air Force One. The aircraft is currently about 70 miles southwest of the president’s plane, but is on a “cutoff vector” to Air Force One. The controller reports that the suspicious plane is flying above 40,000 feet, whereas Air Force One is “in the 20,000 feet range.” All the same, Sasseville directs the 119th Fighter Wing’s jets to intercept the aircraft and they quickly do so.
Aircraft Is Not a Threat - The suspicious aircraft turns out to be just a Learjet “that hadn’t yet landed after aircraft nationwide had been ordered out of the air,” according to Aviation Week and Space Technology magazine. [Aviation Week and Space Technology, 9/9/2002; Filson, 2003, pp. 88] However, the FAA ordered that all airborne aircraft must land at the nearest airport many hours earlier, at around 9:45 a.m. (see (9:45 a.m.) September 11, 2001). [US Congress. House. Committee On Transportation And Infrastructure, 9/21/2001; 9/11 Commission, 7/24/2004, pp. 25] The plane is simply “in the wrong place at the wrong time,” according to author Leslie Filson. [Filson, 2003, pp. 88] “There was a Learjet vectored on Air Force One,” Sasseville will tell the 9/11 Commission, “but it was nothing.” [9/11 Commission, 3/11/2004 pdf file] The two DCANG fighters and the two 119th Fighter Wing jets will subsequently accompany Air Force One as it flies into Andrews Air Force Base. [Aviation Week and Space Technology, 9/9/2002]

Entity Tags: Heather Penney Garcia, Marc Sasseville, District of Columbia Air National Guard, 119th Fighter Wing

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

President Bush arrives at the White House, after exiting Air Force One at 6:42 p.m. and flying across Washington in a helicopter. [Salon, 9/12/2001; CNN, 9/12/2001; Daily Telegraph, 12/16/2001; Associated Press, 8/21/2002; ABC News, 9/11/2002; Washington Times, 10/8/2002]

Entity Tags: George W. Bush

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Following the attacks, there is no agreement on the speed with which the Twin Towers of the World Trade Center collapsed on 9/11 (see 9:59 a.m. September 11, 2001 and 10:28 a.m. September 11, 2001). The 9/11 Commission says that the South Tower collapsed in “ten seconds” and the National Institute of Standards and Technology says that tops of the buildings came down “essentially in free fall.” [9/11 Commission, 7/24/2004, pp. 305; National Institute of Standards and Technology, 9/2005, pp. 146] In the dispute over the reason for the WTC’s collapse after 9/11, it is claimed that, if the towers fell in ten seconds, then this is evidence they were destroyed by explosives. For example, David Ray Griffin, a theologian and outspoken critic of commission’s report, writes, “For a 1,300-foot building, however, ten seconds is almost free-fall speed. But if each floor produced just a little resistance, so that breaking through each one took half a second, the collapse of all those floors—80 or 95 of them—would have taken 40 to 47 seconds. Can we really believe that the upper part of the buildings encountered virtually no resistance from the lower part?” [Griffin, 2004, pp. 16] But according to Canadian scientist Frank Greening, who studies the Twin Towers’ collapse, the freefall time would be about 9.6 seconds, and he calculates that it takes longer for the buildings to fall—twelve to thirteen and a half seconds—and states this does not indicate that explosives were used. [Canadian Broadcasting Corporation, 8/25/2005]

Entity Tags: World Trade Center, Frank Greening, National Institute of Standards and Technology, David Ray Griffin, 9/11 Commission

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Carl Levin.Carl Levin. [Source: Publicity photo]Air Force General Richard Myers is questioned about the US military’s response to the 9/11 attacks when he appears before the Senate Armed Services Committee for his confirmation hearing as chairman of the Joint Chiefs of Staff, but his answers are vague and confused, and he claims, incorrectly, that no fighter jets were scrambled in response to the hijackings until after the Pentagon was hit. [Shenon, 2008, pp. 119; Farmer, 2009, pp. 241-243] Myers has been the vice chairman of the Joint Chiefs of Staff since March 2000. [US Air Force, 9/2005] With General Henry Shelton, the chairman of the Joint Chiefs of Staff, flying toward Europe on the morning of September 11 (see (8:50 a.m.-10:00 a.m.) September 11, 2001), he served as the acting chairman of the Joint Chiefs of Staff during the 9/11 attacks. [Myers, 2009, pp. 10; Shelton, Levinson, and McConnell, 2010, pp. 431-433]
Myers Says Fighters Were Only Scrambled after the Pentagon Attack - During the hearing, Senator Carl Levin (D-MI) asks if the Department of Defense was contacted by “the FAA or the FBI or any other agency” after the first two hijacked aircraft crashed into the World Trade Center, at 8:46 a.m. and 9:03 a.m. (see 8:46 a.m. September 11, 2001 and 9:03 a.m. September 11, 2001), but before 9:37 a.m., when the Pentagon was hit (see 9:37 a.m. September 11, 2001). Myers replies, “I don’t know the answer to that question.” Levin then asks if the military was “asked to take action against any specific aircraft” during the attacks. Myers answers, “When it became clear what the threat was, we did scramble fighter aircraft, AWACS, radar aircraft, and tanker aircraft to begin to establish orbits in case other aircraft showed up in the FAA system that were hijacked.” Myers elaborates later in the hearing, telling Senator Bill Nelson (D-FL): “[A]fter the second tower was hit, I spoke to the commander of NORAD, General [Ralph] Eberhart (see (9:37 a.m.) September 11, 2001). And at that point, I think the decision was at that point to start launching aircraft.” But he tells Levin that “to the best of my knowledge,” the order to scramble fighters was only given “after the Pentagon was struck.”
Flight 93 Was Not Shot Down, Myers Says - Myers addresses the military’s response to Flight 93, the fourth hijacked plane, which crashed in a field in Pennsylvania (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001). He says: “[I]f my memory serves me… we had launched on the one that eventually crashed in Pennsylvania. I mean, we had gotten somebody close to it, as I recall.” However, he adds, “I’ll have to check that out.” When Levin mentions that there have been “statements that the aircraft that crashed in Pennsylvania was shot down,” Myers responds, “[T]he armed forces did not shoot down any aircraft.” He says, “[W]e never actually had to use force.” Although Myers appears unclear about when the North American Aerospace Defense Command (NORAD) launched fighters in response to the hijackings, he is more confident when he states: “At the time of the first impact on the World Trade Center, we stood up our Crisis Action Team. That was done immediately. So we stood it up. And we started talking to the federal agencies.” [US Congress, 9/13/2001]
NORAD and the 9/11 Commission Contradict Myers's Account - Myers’s claim that fighters were only launched in response to the hijackings after the Pentagon was hit will later be contradicted by the accounts of NORAD and the 9/11 Commission, which state that fighters were ordered to take off from Otis Air National Guard Base in Cape Cod, Massachusetts, at 8:46 a.m. (see 8:46 a.m. September 11, 2001) and from Langley Air Force Base in Virginia at 9:24 a.m. (see 9:24 a.m. September 11, 2001). [North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 7/24/2004, pp. 20, 27] The 9/11 Commission will also contradict Myers’s claim that the military launched fighters in response to Flight 93 and “had gotten somebody close to it.” “By the time the military learned about the flight,” the 9/11 Commission Report will state, “it had crashed.” [9/11 Commission, 7/24/2004, pp. 34]
Myers's Testimony Prompts Criticism in the Media - Journalist and author Philip Shenon will question why Myers, a veteran Air Force fighter pilot, would give such an inaccurate account of the military’s response to the 9/11 attacks during the hearing. “It seemed obvious that Myers, of all people at the Pentagon, would want to know—would demand to know—how jet fighters under NORAD’s control had responded on the morning of September 11 to the threat in the skies,” he will write. [US Congress, 9/13/2001; Shenon, 2008, pp. 119] John Farmer, the senior counsel to the 9/11 Commission, will comment that “Myers’s evident confusion about precisely what had occurred prompted criticism in the media and a quick, if contradictory, response from the administration.” [Farmer, 2009, pp. 243] Major General Paul Weaver, director of the Air National Guard, will provide a more detailed account of the military’s response to the hijackings in an “impromptu hallway interview” at the Pentagon on September 14 (see September 14, 2001). [Dallas Morning News, 9/14/2001] And four days later, NORAD will release a timeline of its response to the hijackings (see September 18, 2001). [North American Aerospace Defense Command, 9/18/2001]

Entity Tags: Richard B. Myers, Senate Armed Services Committee, Carl Levin, Clarence W. (“Bill”) Nelson

Timeline Tags: Complete 911 Timeline

Major General Paul Weaver, director of the Air National Guard, provides reporters with details of the 9/11 attacks and the US military’s response to the hijackings. Speaking at the Pentagon, Weaver gives reporters a detailed account of what happened on September 11. He says Air National Guard planes responded to the hijackings on orders from NORAD’s Northeast Air Defense Sector (NEADS), which was alerted to the hijackings by the Federal Aviation Administration (FAA).
Fighters Took Off Too Late to Catch Flight 175 - Weaver says that at 8:53 a.m., seven minutes after Flight 11 crashed into the North Tower of the World Trade Center (see 8:46 a.m. September 11, 2001), two F-15 fighter jets took off from Otis Air National Guard Base in Cape Cod, Massachusetts, in pursuit of Flight 175, the second plane to be hijacked (see 8:46 a.m. September 11, 2001 and 8:53 a.m. September 11, 2001). However, Weaver says, the FAA had only told NEADS that “there was an airplane that had a problem,” and at that time it was unclear if Flight 175 had been hijacked. He says that although the fighters flew at over 500 miles per hour, they were unable to catch up with Flight 175 before it hit the South Tower of the WTC at 9:03 a.m. (see 9:03 a.m. September 11, 2001).
More Fighters Were Launched Just before Pentagon Was Hit - Weaver says Flight 77, the third aircraft to be hijacked, flew west for 45 minutes and then turned east, and its transponder was turned off. He does not claim that the military received notice that it had been hijacked, but says NEADS scrambled F-16 fighters that were on alert at Langley Air Force Base in Virginia at 9:35 a.m. (see 9:24 a.m. September 11, 2001 and (9:25 a.m.-9:30 a.m.) September 11, 2001). Two minutes later, at 9:37 a.m., the Pentagon was hit (see 9:37 a.m. September 11, 2001). The F-16s, he says, subsequently remained on patrol over the Pentagon.
No Fighters Took Off to Intercept Flight 93 - Weaver says no fighters were scrambled to chase after Flight 93, the fourth hijacked plane, which crashed in a field in Pennsylvania (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001). “There was no notification for us to launch airplanes,” he tells the reporters. “We weren’t even close.” [Dallas Morning News, 9/14/2001; Farmer, 2009, pp. 244] (However, also on this day, Deputy Defense Secretary Paul Wolfowitz contradicts Weaver’s claim. He tells PBS’s NewsHour, “[W]e were already tracking in on that plane that crashed in Pennsylvania,” and adds, “[T]he Air Force was in a position to do so [i.e. shoot Flight 93 down] if we had had to.” [NewsHour with Jim Lehrer, 9/14/2001; Farmer, 2009, pp. 245] ) Weaver says that even if fighters had caught up with the hijacked planes, they may have been unable to stop them reaching their targets. “You’re not going to get an American pilot shooting down an American airliner,” he says. “We don’t have permission to do that.” According to Weaver, only the president can issue an order to shoot down an American airliner. [Dallas Morning News, 9/14/2001]
Weaver's Account Is the 'Most Accurate' Prior to the 9/11 Commission's Investigation - The account he gives to reporters today, according to John Farmer, the senior counsel to the 9/11 Commission, will be “the last public statement uttered by General Weaver on the subject and proved to be the most accurate account of events issued until the 9/11 Commission’s investigation.” [Farmer, 2009, pp. 245] Apparently after Weaver issues his statement to the reporters, an Air Force spokesman, speaking on condition of anonymity, adds that no regular Air Force planes were scrambled during the 9/11 attacks, “because continental air defense is the mission of the Air National Guard.” He says regular Air Force fighters “have air superiority as their mission,” which means they train “to deploy somewhere where we are engaged in hostile action and secure the skies.” These fighters, according to the spokesman, “ordinarily are not ready to fly on short notice and their pilots are not on standby to defend the United States.” [Dallas Morning News, 9/14/2001]
Pentagon Has Been Slow to Answer Questions about Response to Hijackings - The Washington Post will comment, “Questions about the time it took US military planes to respond to the threat of several hijacked aircraft speeding toward the nation’s financial and military centers have dogged the Pentagon since the attacks.” It will add, “Top Pentagon officials have been slow to respond to press inquiries for a timeline that would establish the exact times that civil aviation authorities became aware of the hijackings, when US military commanders were notified, and when US fighter jets took to the air.” [Washington Post, 9/15/2001] The previous day, Air Force General Richard Myers was questioned about the military’s response to the attacks before the Senate Armed Services Committee, but his answers were vague and confused (see September 13, 2001). [US Congress, 9/13/2001; Farmer, 2009, pp. 241-242] NORAD will release its own timeline of the events of September 11 and its response to the hijackings on September 18 (see September 18, 2001). [North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 7/29/2004]

Entity Tags: US Department of the Air Force, Paul Wolfowitz, Paul Weaver

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The Federal Aviation Administration (FAA) produces a chronology of the events of September 11, which it uses when it briefs the White House today, but the document fails to mention when NORAD’s Northeast Air Defense Sector (NEADS) was alerted to two of the hijacked planes. The FAA’s chronology, titled “Summary of Air Traffic Hijack Events,” incorporates “information contained in the NEADS logs, which had been forwarded, and on transcripts obtained from the FAA’s Cleveland Center, among others,” according to John Farmer, the senior counsel to the 9/11 Commission.
Document Includes Notification Times for First Two Hijacked Flights - The chronology refers “accurately to the times shown in NEADS logs for the initial notifications from FAA about the hijacking of American 11 and the possible hijacking of United 175,” according to the 9/11 Commission. It gives 8:40 a.m. as the time at which the FAA alerted NEADS to Flight 11, the first plane to be hijacked (see (8:37 a.m.) September 11, 2001), and 9:05 a.m. as the time when the FAA alerted NEADS to Flight 175, the second plane to be hijacked (see (9:03 a.m.) September 11, 2001). However, it makes no mention of when the FAA alerted NEADS to Flight 77 and Flight 93, the third and fourth planes to be hijacked. The FAA’s omission of these two notification times is “suspicious,” according to the 9/11 Commission, “because these are the two flights where FAA’s notification to NEADS was significantly delayed.”
Document Omits Notification Times for Flights 77 and 93 - The chronology, as Farmer will later point out, “makes no mention… of the notification to NEADS at 9:33 that American 77 was ‘lost’ (see 9:34 a.m. September 11, 2001) or of the notification to NEADS at 9:34 of an unidentified large plane six miles southwest of the White House (see 9:36 a.m. September 11, 2001), both of which are in the NEADS logs that the FAA reviewed” when it was putting together the timeline. It also fails to mention the call made by the FAA’s Cleveland Center to NEADS in which, at 10:07 a.m., the caller alerted NEADS to Flight 93 and said there was a “bomb on board” the plane (see 10:05 a.m.-10:08 a.m. September 11, 2001), even though this information was also “duly noted in the NEADS logs” that the FAA has reviewed.
Chronology Omits Other Key Information - The chronology, Farmer will write, reflects “a time at which the FAA was notified that the Otis [Air National Guard Base] fighters were scrambled” in response to the hijacking of Flight 11 (see 8:46 a.m. September 11, 2001), but it gives “no account of the scramble of the fighters from Langley Air Force Base” (see 9:24 a.m. September 11, 2001). It also fails to mention the report that NEADS received after Flight 11 crashed, in which it was incorrectly told the plane was still airborne and heading toward Washington, DC (see 9:21 a.m. September 11, 2001). Despite lacking information about the times when the FAA alerted NEADS to Flights 77 and 93, the FAA’s chronology is one of the documents used to brief the White House about the 9/11 attacks today (see September 17, 2001).
Investigators Were Told to Determine Exact Notification Times - The chronology is the product of investigations that began promptly in response to the 9/11 attacks. According to senior FAA officials, FAA Administrator Jane Garvey and Deputy Administrator Monte Belger “instructed a group of FAA employees (an ‘after-action group’) to reconstruct the events of 9/11.” This group, according to the 9/11 Commission, “began its work immediately after 9/11 and reviewed tape recordings, transcripts, handwritten notes, logs, and other documents in an effort to create an FAA chronology of events.” The group, according to one witness, “was specifically asked to determine exactly when the FAA notified the military that each of the four planes had been hijacked,” and “[s]everal people worked on determining correct times for FAA notifications to the military.” [Federal Aviation Administration, 9/17/2001 pdf file; 9/11 Commission, 7/29/2004; Farmer, 2009, pp. 245-247] NORAD will release a timeline of the events of September 11 and its response to the attacks a day after the FAA chronology is published (see September 18, 2001). [North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 7/29/2004]

Entity Tags: Federal Aviation Administration

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The North American Aerospace Defense Command (NORAD) releases a chronology of the events of September 11 and its response to the terrorist attacks that day, but the accuracy of this account will later be challenged by the 9/11 Commission. [North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 7/24/2004, pp. 34; 9/11 Commission, 7/29/2004]
NORAD Learned of First Hijackings Too Late to Defend the WTC - The chronology provides the times at which NORAD’s Northeast Air Defense Sector (NEADS) was alerted to the hijackings and when fighter jets were scrambled in response to the hijackings. It states that the Federal Aviation Administration (FAA) notified NEADS about Flight 11, the first hijacked aircraft, at 8:40 a.m. In response, the order was given to scramble two F-15 fighters from Otis Air National Guard Base in Cape Cod, Massachusetts, at 8:46 a.m. (see 8:46 a.m. September 11, 2001), the same time that Flight 11 crashed into the World Trade Center (see 8:46 a.m. September 11, 2001), and the fighters were airborne at 8:52 a.m. (see 8:53 a.m. September 11, 2001). The FAA notified NEADS about Flight 175, the second hijacked aircraft, at 8:43 a.m., according to the chronology. When Flight 175 crashed into the WTC at 9:03 a.m. (see 9:03 a.m. September 11, 2001), the chronology states, the Otis fighters were 71 miles away from New York.
Fighters Were Scrambled in Response to Flight 77 Hijacking - NEADS was alerted to Flight 77, the third hijacked aircraft, at 9:24 a.m., according to the chronology. In response, the order was given to scramble two F-16 fighters from Langley Air Force Base in Virginia (see 9:24 a.m. September 11, 2001) and these were airborne at 9:30 a.m. (see (9:25 a.m.-9:30 a.m.) September 11, 2001). But the F-16s were 105 miles from the Pentagon when it was hit at 9:37 a.m. (see 9:37 a.m. September 11, 2001). Regarding the fourth hijacked aircraft, Flight 93, the chronology gives “N/A” as the time the FAA alerted NEADS, but it also states that the FAA and NEADS discussed the flight on “a line of open communication.” At 10:03 a.m., when Flight 93 crashed in Pennsylvania (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001), the chronology states, the F-16s launched from Langley Air Force Base in response to the hijacking of Flight 77 were “in place to protect DC.” [North American Aerospace Defense Command, 9/18/2001]
9/11 Commission Disputes NORAD's Account - The 9/11 Commission Report, released in 2004, will highlight what it says are inaccuracies in NORAD’s timeline of the events of September 11. It will state that NORAD’s claim that NEADS was alerted to Flight 77 at 9:24 a.m. was incorrect. The notice NEADS received at that time, according to the report, was the incorrect claim that Flight 11 “had not hit the World Trade Center and was heading for Washington, DC” (see 9:21 a.m. September 11, 2001). “NEADS never received notice that American 77 was hijacked,” the report will state. “It was notified at 9:34 that American 77 was lost (see 9:34 a.m. September 11, 2001). Then, minutes later, NEADS was told that an unknown plane was six miles southwest of the White House” (see 9:36 a.m. September 11, 2001). The report will state that NORAD’s claim that the Langley fighters were scrambled in response to the notification about Flight 77 is also incorrect. Instead, it will state, the fighters were scrambled in response to the incorrect report that Flight 11 was still airborne and heading south. [9/11 Commission, 7/24/2004, pp. 34]
9/11 Commission Disputes NORAD's Account regarding Flights 175 and 93 - Furthermore, whereas NORAD’s chronology claims that NEADS discussed Flight 93 with the FAA on “a line of open communication,” the 9/11 Commission Report will state that NEADS “first received a call about United 93 from the military liaison at [the FAA’s] Cleveland Center at 10:07,” by which time the plane “had already crashed” (see 10:05 a.m.-10:08 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 30] And while NORAD states that the FAA notified NEADS about Flight 175 at 8:43 a.m., according to the report, the first notification came “in a phone call from [the FAA’s] New York Center to NEADS at 9:03” (see (9:03 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 23]
Military Has Been Slow to Provide Details of Its Response on September 11 - US military officials, according to the Washington Post, “have been slow to respond to press inquiries for a timeline that would establish the exact times that civil aviation authorities became aware of the hijackings, when US military commanders were notified, and when US fighter jets took to the air.” [Washington Post, 9/15/2001] On September 13, Air Force General Richard Myers was questioned about the military’s response to the 9/11 attacks before the Senate Armed Services Committee, but his answers were vague and confused (see September 13, 2001). [US Congress, 9/13/2001; Farmer, 2009, pp. 241-242] A day later, Major General Paul Weaver, director of the Air National Guard, provided reporters with details of the military’s response to the hijackings in an “impromptu hallway interview” at the Pentagon (see September 14, 2001). [Dallas Morning News, 9/14/2001]

Entity Tags: North American Aerospace Defense Command

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Flight 175 hijacker Hamza Alghamdi has a ticket to fly from Rome to Casablanca, Morocco, and another to fly from Casablanca to Riyadh, Saudi Arabia, on September 20. However, his flight to Casablanca is scheduled to arrive after his flight from Casablanca departs. He is also scheduled to fly from Riyadh to Damman, Saudi Arabia, on September 29. Alghamdi and several other hijackers also had tickets to continue from the destinations of their apparent suicide flights on 9/11 to other cities in the US (see Afternoon September 11, 2001). [Federal Bureau of Investigation, 10/2001, pp. 288, 296 pdf file]

Entity Tags: Hamza Alghamdi

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Wayne Allard.Wayne Allard. [Source: Publicity photo]General Ralph Eberhart, the commander of the North American Aerospace Defense Command (NORAD), appears before the Senate Armed Services Committee and gives NORAD’s account of the events of September 11 and the military’s response to the terrorist attacks that day, but the 9/11 Commission will later find that some of the information he provides is incorrect. [US Congress. Senate, 10/25/2001; 9/11 Commission, 7/29/2004; Farmer, 2009, pp. 248] Eberhart was at NORAD headquarters at Peterson Air Force Base, Colorado, and then went to NORAD’s operations center in Cheyenne Mountain when the 9/11 attacks were taking place. [9/11 Commission, 3/1/2004 pdf file; 9/11 Commission, 3/1/2004] NORAD released a timeline of its response to the hijackings on September 18 (see September 18, 2001) and Eberhart’s testimony is consistent with that account. [North American Aerospace Defense Command, 9/18/2001]
Eberhart Says Fighters Were Scrambled in Response to First Hijacking - During the hearing, Eberhart tells Senator Wayne Allard (R-CO) that after the Federal Aviation Administration (FAA) alerted NORAD to the first hijacking, of Flight 11 (see (8:37 a.m.) September 11, 2001), NORAD ordered two F-15 fighter jets to take off from Otis Air National Guard Base in Cape Cod, Massachusetts (see 8:46 a.m. September 11, 2001), “almost simultaneously to the first crash” at the World Trade Center (see 8:46 a.m. September 11, 2001). Eberhart says that after he learned a plane had hit the WTC, he was initially unsure if that plane was Flight 11. “I’m sitting there hoping that someone has made a mistake; there has been an accident; that this isn’t the hijacked airplane [that hit the WTC], because there is confusion,” he recalls. He says he was informed that “it was a light commuter airplane” that hit the WTC, although, he says, it “didn’t look like that was caused by a light commuter airplane.”
Fighters Didn't Have Enough Time to Stop Second Crash - Eberhart says the FAA notified NORAD that there was “a second hijacked plane”—referring to Flight 175—“somewhere in there,” but although the Otis fighters were “flying toward New York” after being scrambled, they were still eight minutes away from the city when Flight 175 crashed into the WTC at 9:03 a.m. (see 9:03 a.m. September 11, 2001). “Tragically, there was just too much distance between Otis and New York City to get there in time,” Eberhart comments.
Eberhart Says NORAD Learned Flight 77 Was Hijacked before It Crashed - Eberhart says the first documented instance NORAD has of the FAA notifying it about Flight 77, the third aircraft to be hijacked, was at 9:24 a.m. After the hearing, in responses submitted for the record, Eberhart adds that the FAA notified NORAD’s Northeast Air Defense Sector (NEADS) that Flight 77 “was headed towards Washington, DC.” NEADS, he states, “then passed this information to NORAD’s Air Warning Center and Command Center in Cheyenne Mountain, and to the Continental US NORAD Region’s Regional Air Operations Center.”
Fighters Were Scrambled Too Late to Prevent the Pentagon Attack - Eberhart says NORAD launched two F-16 fighters from Langley Air Force Base in Virginia “as soon as” the FAA alerted it to the hijacking of Flight 77 (see 9:24 a.m. September 11, 2001). However, he says, these fighters were still “approximately 13 minutes away from Washington, DC, when that tragic crash [at the Pentagon] occurred.”
Eberhart Is Unaware of Reason for FAA's Delay in Contacting NORAD - Senator Carl Levin (D-MI) tells Eberhart: “The timeline that we’ve been given is that at 8:55 on September 11, American Airlines Flight 77 began turning east, away from its intended course. And at 9:10, Flight 77 was detected by the FAA radar over West Virginia heading east. That was after the two planes had struck the World Trade Center towers. Then 15 minutes later, at 9:25, the FAA notified NORAD that Flight 77 was headed toward Washington.” In light of this, he asks, “[D]o you know why it took 15 minutes for the FAA to notify NORAD?” Eberhart replies: “I do not know, sir, why it took that amount of time for FAA. I hate to say it, but you’ll have to ask FAA.” Senator John Warner (R-VA), who has an extensive military background, tells Eberhart he is “a little bit stunned that you don’t know why that delay occurred.” He continues, saying, “I would have thought by now all of you in this chain would have gone back, rehearsed these things, figured out what happened, what went wrong, so that we ensure it won’t happen again.” In his responses submitted for the record, Eberhart suggests possible reasons for the delay, stating that after the FAA lost radar contact with Flight 77, it “began to receive calls from outside agencies with reports of a possible downed aircraft. Additionally, the loss of radio contact with the aircraft added to the confusion.” Consequently, he states, “I believe the FAA was faced with conflicting information, which hindered them from making an accurate assessment of the actual location of the aircraft.”
Eberhart Says NORAD Was Following Flight 93 before It Crashed - Eberhart says NORAD was aware of the problems with Flight 93, the fourth hijacked plane, before it crashed in Pennsylvania (see (10:03 a.m.-10:10 a.m.) September 11, 2001 and (10:06 a.m.) September 11, 2001). He tells Allard that the FAA “knew before it deviated its flight pattern” that Flight 93 “was hijacked.” He says NORAD had been “trying to decide, initially, if that flight was going to continue west and if there was some other target for that flight. Was it Chicago? Was it St. Louis? And what might we do to launch an aircraft to intercept it.” But he says that after the FAA reacquired Flight 93 on radar, NORAD thought the plane “was headed probably for Washington, DC, but maybe New York.” He says NORAD decided at that time to keep the Otis and Langley fighters in place over New York and Washington. If another suspicious plane was approaching, he says, “our intent was to go out and meet that aircraft and destroy it if we needed to, if it entered either Washington, DC, or New York City airspace.” However, in his responses submitted for the record, Eberhart states that the “data/log entries received by NORAD from the FAA [after September 11] do not show a time or entry indicating the FAA specifically notified the Pentagon that United Airlines Flight 93 was hijacked.” He also states that NORAD “did not notify” the National Military Command Center (NMCC) at the Pentagon that Flight 93 had been hijacked.
9/11 Commission Disputes Some of Eberhart's Claims - Several claims Eberhart makes in the hearing will be contradicted by evidence uncovered by the 9/11 Commission during its investigation of the terrorist attacks. Whereas Eberhart says the military was first notified about the hijacking of Flight 77 at 9:24 a.m. and implies that this notification prompted the scrambling of fighters from Langley Air Force Base, according to John Farmer, the senior counsel to the 9/11 Commission, “[T]he first notification regarding American 77 occurred at 9:34, when it was reported ‘lost’” (see 9:34 a.m. September 11, 2001). [US Congress. Senate, 10/25/2001; Farmer, 2009, pp. 248-254] The notice NEADS received at 9:24 a.m., according to the 9/11 Commission Report, was the incorrect claim that Flight 11 “had not hit the World Trade Center and was heading for Washington, DC” (see 9:21 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 34] Consequently, Farmer will write, “the scramble of the Langley fighters did occur as an immediate reaction to a notification about hijacking, but that notification was not, as [Eberhart’s] testimony implies, a report that American 77 was hijacked, but the report that American 11 was still airborne and heading for Washington.” And while Eberhart claims the FAA told NEADS that Flight 77 was heading toward Washington, according to Farmer: “The FAA never notified NEADS that American 77 was heading for Washington, DC. There is no such notification recorded on any tape or in any log maintained at NEADS or at NORAD.” Furthermore, while Eberhart claims the military was following Flight 93 on radar before it crashed and was in position to shoot it down if it approached Washington, Farmer will write that “in fact, NEADS never located United 93 on radar, because the plane had already crashed by the time NEADS was notified.” [Farmer, 2009, pp. 251, 254-255]

Entity Tags: John W. Warner, Carl Levin, Ralph Eberhart, North American Aerospace Defense Command, Senate Armed Services Committee, Wayne Allard

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Joseph Trombino.Joseph Trombino. [Source: Family photo]An armored truck that was parked in the basement of the World Trade Center on the morning of 9/11 is discovered by recovery workers, who find that diamonds and bonds worth over a million dollars are inexplicably missing from it. The Brink’s armored truck was driven down to the underground receiving platform of the North Tower sometime before 8:46 a.m. on September 11, to deliver $14 million in cash. As well as this cash, the vehicle was carrying negotiable bonds and diamonds.
Driver Stayed with His Truck after Flight 11 Hit the WTC - Its driver, Joseph Trombino, waited while his three fellow guards dropped off the cash with some Bank of Nova Scotia guards, who put the money into canvas carts to be taken to a vault. Trombino was still in his vehicle when Flight 11 crashed into the North Tower, at 8:46 a.m. (see 8:46 a.m. September 11, 2001). His fellow guards were subsequently evacuated from the tower. But instead of leaving, Trombino stayed with his vehicle, perhaps to protect the cargo or because he expected his colleagues to return. At 9:15 a.m., he called Brink’s and reported that a police officer had told him to move his truck because the tower was unstable. He also reported that the building was shaking and water was cascading down. He was killed when the North Tower collapsed, at 10:28 a.m. (see 10:28 a.m. September 11, 2001).
Recovery Workers Discover the Armored Truck - Now, over three months later, a recovery team unearths part of the roof of Trombino’s truck in the wreckage of the WTC. Sergeant Kevin Murphy of the Port Authority Police Department (PAPD) calls Lieutenant William Keegan, who is in charge of the PAPD’s nighttime rescue and recovery operation at Ground Zero, and tells him about the find. Keegan, in turn, contacts Brink’s to alert it to the discovery of one of its vehicles. Brink’s says it will send someone to the WTC site as soon as possible and mentions that the truck contains over a million dollars’ worth of valuables, comprising $250,000 in diamonds and $750,000 in negotiable bonds. The company also says the truck’s driver—Trombino—is still missing. Keegan then heads to the WTC site and a Brink’s supervisor also goes there.
Diamonds and Bonds Are Missing from the Truck - Once enough rubble has been removed to see inside the truck, Keegan and the other workers notice that the cab is empty. Keegan will later wonder if Trombino sought refuge under his truck when the Twin Towers collapsed, got into the back of it for safety, or left the vehicle and tried to get up to the street. Keegan wants to get into the back of the truck to remove the valuables from there. To get inside, the workers cut into a section of the roof with a circular saw and peel it back to create an opening. PAPD officer Tony Demeri is then lowered down through the hole. But after he carries out a full inspection, Demeri reports that the truck is empty, with no bonds or diamonds to be found. [New York Times, 9/17/2001; Chicago Tribune, 9/22/2001; Keegan and Davis, 2006, pp. 147-149] Trombino’s wife, Jean Trombino, will say in January 2002 that although her husband’s body has been recovered, she hasn’t been told where it was found. [New Jersey Star-Ledger, 1/2/2002] Brink’s will report in 2014 that the body was found near the water fountain between the Twin Towers, in the WTC plaza, along with Trombino’s messenger bag. [Brink's Blog, 9/10/2014] The canvas carts filled with the $14 million that Trombino delivered on September 11 will be discovered in the rubble of the WTC in February 2002. However, Keegan will write in 2006, “Neither the bonds nor the diamonds have ever been recovered.” [Keegan and Davis, 2006, pp. 149]

Entity Tags: Jean Trombino, Joseph Trombino, Brink’s, Kevin Murphy, Tony Demeri, William Keegan

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

FEMA’s World Trade Center Building Performance Study.FEMA’s World Trade Center Building Performance Study. [Source: FEMA]FEMA releases its report of the WTC collapses. It concludes, “[W]ith the information and time available, the sequence of events leading to the collapse of each tower could not be definitively determined.” On Building 7: “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]

Entity Tags: World Trade Center, Federal Emergency Management Agency

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The National Institute of Standards and Technology (NIST)—an agency of the US Commerce Department’s Technology Administration—announces details of its forthcoming investigation into the collapses of the World Trade Center Twin Towers and Building 7 on 9/11. The NIST investigation aims “to investigate the building construction, the materials used, and the technical conditions that contributed to the outcome of the World Trade Center (WTC) disaster.” It also aims to examine the activities of building occupants and emergency responders on 9/11, studying such issues as emergency communications within the WTC, the movement of people during the evacuations, and issues around persons with disabilities. Leading technical experts from industry, academia, and other laboratories, alongside NIST’s own expert staff, will participate in the investigation. Expert professionals from the private sector will also be involved. Glenn Corbett, a fire science professor at John Jay College, says, “This is going to be the most extensive building disaster investigation ever performed.” [Associated Press, 8/21/2002; National Institute of Standards and Technology, 8/21/2002; National Institute of Standards and Technology, 8/3/2005] The investigation is formally authorized in October 2002, when the National Construction Safety Team Act is signed into law. The act, which gives NIST authorization to investigate major building failures in the US, is written largely as a result of the World Trade Center collapses. [National Institute of Standards and Technology, 10/2/2002; New York Times, 5/8/2003] NIST’s investigation is originally proposed to last two years, with a budget of $16 million. [National Institute of Standards and Technology, 8/21/2002] However, it eventually will last three years, with its final report into the collapses of the Twin Towers being released in October 2005 (see October 26, 2005). A previous analysis of the WTC collapses conducted by FEMA and the American Society of Civil Engineers (ASCE) was completed earlier in 2002 (see May 1, 2002), but this had a budget of just $1.1 million. By the time NIST starts its investigation, much of the crucial steel debris from the WTC collapses has already been destroyed (see September 12-October 2001). They later refer to there being a “scarcity of physical evidence that is typically available in place for reconstruction of a disaster.” [National Institute of Standards and Technology, 9/2005, pp. xxxvi]

Entity Tags: World Trade Center, National Institute of Standards and Technology, Glenn Corbett

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

One of the key variables in the computer simulations used by the National Institute of Standards and Technology (NIST) (see (October 2002-October 2005)) to explain the WTC collapses is the speed of the aircraft that hit the towers. However, there is no consensus on how fast the planes were traveling. The first estimate was contained in an initial research paper by engineers Zdenek Bazant and Yong Zhou, who stated that the planes were traveling at 342 miles per hour. [Bazant and Zhou, 1/2002 pdf file] However, the Federal Emergency Management Agency (FEMA) and American Society of Civil Engineers (ASCE) report said that the plane that hit the North Tower was traveling at 470 miles per hour, whereas the plane that hit the South Tower was traveling at 590 miles per hour (see May 1, 2002). [Federal Emergency Management Agency, 5/1/2002, pp. 31] NIST initially estimates speeds of 435 miles per hour for the plane that hit the North Tower and 497 miles per hour for the plane that hit the South Tower. These estimates closely match figures produced by the Massachusetts Institute of Technology, which finds speeds of 429 miles per hour and 503 miles per hour for the two planes. However, NIST is dissatisfied with these results and does a second study, which finds speeds of 466 and 545 miles per hour. It then uses speeds of 472 and 570 miles per hour in its severe case model, on which its final report is based. In this model, the simulation of the planes traveling faster means greater damage to the towers’ structure, making them more unstable. [Kausel, 5/2002 pdf file; National Institute of Standards & Technology, 9/2005, pp. 152-165 pdf file; National Institute of Standards and Technology, 9/2005, pp. 109]

Entity Tags: Zdenek Bazant, National Institute of Standards and Technology, World Trade Center, Yong Zhou, Massachusetts Institute of Technology, American Society of Civil Engineers, Federal Emergency Management Agency

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Matthys Levy.Matthys Levy. [Source: PBS]A report is made publicly available, which the Engineering News-Record calls the “most comprehensive study yet on the destruction of the World Trade Center.” The study was commissioned by WTC leaseholder Silverstein Properties Inc. to support a $7 billion insurance claim, and conducted by a team of engineers from several leading firms, including Weidlinger Associates, LZA Technology/Thornton-Tomasetti, and ARUPFire. It is intended to build on a previous study sponsored by FEMA (see May 1, 2002). The report’s findings are based on an analysis of original structural drawings, thousands of photos, and dozens of videos. Investigators used fire evaluation techniques and powerful computer software to simulate the condition of each tower at critical times between the planes’ impacts and the towers’ collapses. The earlier FEMA investigators had no access to such computer modeling. Matthys Levy, the chairman of Weidlinger Associates and one of the engineers on the study team, says, “The buildings had tremendous reserve capacity and that was reflected in all of the elements we analyzed. In fact, because there were so much excess capacity, the columns even in the impact floors did not buckle immediately, but failed as the result of the fire.” The report states that failure of the WTC’s steel floor supports (“trusses”) did not contribute to the collapses. Instead, the collapses were caused by the failure of steel structural columns that were either destroyed when the planes hit or lost fireproofing, leaving them vulnerable to the weakening effects of the ensuing fires. It says that debris and dust distributed by the plane crashes inhibited the fires, such that the average air temperatures on the impact floors were between 400 and 700°C (750-1,300°F): significantly lower than those associated with typical “fully developed” office fires. However, says Matthys Levy, “By the time the temperature inside the buildings reached 400 degrees, the steel would have lost approximately 50% of its strength. Eventually, gravity took over and the towers began to fall.” Then, according to the analysis led by researchers from LZA Technology/Thornton-Tomasetti, “Once collapse initiated in each tower, essentially all of the interior structure of the tower fell straight down with floors pancaking on top of one another. The network of perimeter steel columns and spandrels acted like a chute to funnel the interior contents into the tower footprint.” According to the computer simulations, the damage to the South Tower’s steel core columns was so severe that the tower should have collapsed immediately after the plane hit. Civil engineer John Osteraas says this incorrect result casts doubt upon some of the study’s predictions. The report concludes that the collapse of the South Tower did not cause or contribute to the subsequent collapse of the North Tower, thus supporting Silverstein Properties’ claim that the terrorist attack represented two occurrences, entitling it to two $3.5 billion insurance policy limits. A separate study commissioned by the insurers contradicts this (see October 23, 2002). The Silverstein report apparently does not examine the collapse of WTC Building 7, a 47-story skyscraper that also collapsed on 9/11 (see (5:20 p.m.) September 11, 2001). It has been passed on to the National Institute of Standards and Technology (NIST), which is undertaking its own investigation of the WTC collapses (see August 21, 2002). [New York Times, 9/30/2002; Business Insurance, 10/23/2002; Silverstein Properties, Inc., 10/23/2002 pdf file; Engineering News-Record, 10/25/2002; New York Times, 10/29/2002; Engineering News-Record, 11/4/2002; Real Estate Weekly, 4/30/2003]

Entity Tags: World Trade Center, Silverstein Properties, Thornton-Tomasetti Engineers, Weidlinger Associates, Matthys Levy

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Shyam Sunder.Shyam Sunder. [Source: NIST]The National Institute of Standards and Technology (NIST) releases nearly 500 pages of documents, detailing the latest findings of its investigation of the WTC collapses on 9/11. These include its hypotheses for the collapse sequences of each of the Twin Towers; details of their analysis of interviews with nearly 1,200 building occupants, emergency responders, and victims’ relatives; and information from their analysis of the emergency response and evacuation procedures. Their investigation into the collapses is based upon an analysis of thousands of photos and videos, examination of many of the elements used to construct the towers, and computer-enhanced modeling of the plane impacts and the spreading of the fires. Their hypothesis is that the towers collapsed ultimately due to the fires they suffered: As the fires burned, the buildings’ steel core columns buckled and shortened. This shifted more load to the buildings’ perimeter columns, which were already affected by the heat of the fires, and caused them to give way under the increased stress. Investigators have conducted a test with a reconstructed section of the WTC floor, and found that the original fireproofing was sufficient to meet the New York City building code. They say that had a typical office fire occurred in the towers, without the structural damage and the loss of some fireproofing caused by the plane impacts, it is likely the buildings would have remained standing. Lead investigator Dr. Shyam Sunder says, “The buildings performed as they should have in the airplane impact and extreme fires to which they were subjected. There is nothing there that stands out as abnormal.” NIST’s theories of why the WTC buildings collapsed conflict with an earlier investigation by FEMA, which claimed the collapse of the North Tower had begun in its core, rather than its perimeter columns (see May 1, 2002). [National Institute of Standards and Technology, 10/19/2004; New York Times, 10/20/2004]

Entity Tags: Shyam Sunder, National Institute of Standards and Technology, World Trade Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

The National Institute of Standards and Technology (NIST), which is conducting an investigation into the WTC collapses on 9/11, releases three new reports. Investigators say that the Twin Towers would probably have remained standing if the fireproofing material that surrounded the buildings’ structural steel had not been stripped away when the planes hit. Their report states that “[t]he jet fuel, which ignited the fires, was mostly consumed within the first few minutes after impact. The fires that burned for almost the entire time that the buildings remained standing were due mainly to burning building contents and, to a lesser extent, aircraft contents, not jet fuel.” However, they claim, without the loss of fireproofing during the planes’ impacts, the heat from the fires would have been insufficient to cause the buildings to collapse. They say that although the architects had in 1964 tested the impact of a Boeing 707 airplane crashing into the 80th floor of one of the towers, they never envisioned the intense fires that ensued. NIST also reports that the time taken by survivors from the North Tower to descend a flight of stairs was about double the slowest evacuation speed estimated in a standard fire engineering text. They state: “approximately 87 percent of the WTC tower occupants, including more than 99 percent below the floors of impact, were able to evacuate successfully.” However, they say, if each tower had been full when they were hit, as many as 14,000 people could have died. [National Institute of Standards and Technology, 4/5/2005; Associated Press, 4/5/2005; New York Times, 4/5/2005; Associated Press, 4/6/2005]

Entity Tags: World Trade Center, National Institute of Standards and Technology

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Based upon its three-year investigation of the WTC collapses, the National Institute of Standards and Technology (NIST) calls for changes in the planning, construction, and operation of skyscrapers. NIST releases 43 draft reports, totaling about 10,000 pages, for public comments. These include 25 pages of recommendations, intended to learn from 9/11 and make building occupants and emergency responders safer in any future disasters. NIST’s inquiry has been conducted by more than 200 technical experts and contractors, and had two main parts: to look at the causes of the collapses and to identify weaknesses in building codes. Their recommendations include specific improvements to building standards, codes and practices; changes to evacuation and emergency response procedures; and research to help prevent future building failures. NIST does not have the authority to change building codes, but hopes to influence the policies of local authorities. The cost of implementing their recommended changes would add an estimated extra 2 to 5 percent to the development costs of buildings. Some are critical of their recommendations. Structural engineer Jon Magnusson, whose firm is the descendant of the company that designed the Twin Towers, says, “They are leading the public down the wrong path. They are saying we are going to fix the codes in order to deal with Sept. 11th. The physics say that you can’t do that.” [New York Times, 6/22/2005; National Institute of Standards and Technology, 6/23/2005; Associated Press, 6/24/2005] The New York Times points out that between 1989 and 1999, only five civilians had been killed in some 6,900 reported high-rise office building fires within the US. [New York Times, 6/24/2005] NIST will release its final report on the Twin Towers collapses four months later (see October 26, 2005).

Entity Tags: National Institute of Standards and Technology, World Trade Center, Jon Magnusson

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Both towers of the World Trade Center tilted to one side before beginning to fall on 9/11 (see 9:59 a.m. September 11, 2001 and 10:28 a.m. September 11, 2001). The National Institute of Standards and Technology, which investigated the collapses (see August 21, 2002), states that the South Tower, which was hit on its south side, tilted about 7-8 degrees to the east and 3-4 degrees to the south, and the North Tower, which was hit on its north side, tilted about 8 degrees to the south, before starting to fall. [National Institute of Standards and Technology, 9/2005, pp. 300, 308 pdf file] However, these findings are criticized by Canadian scientist Frank Greening. After examining photo and video evidence, Greening says that the South Tower tilted by no more than two degrees and the North Tower by no more than three degrees before collapse initiation. Greening also says that the tilt angles NIST gives cannot correspond to the downward movement of the towers’ walls NIST claims before they started to fall, and points out that the tilt angles NIST uses are inconsistent throughout its reports. Though Greening agrees with NIST that the towers were destroyed by the plane impacts and fire damage, he concludes that its computer model is “highly inaccurate and therefore of no value in explaining the demise of the Twin Towers.” [Greening, 11/2005 pdf file] Greening is a leading figure in the post-9/11 dispute over why the WTC collapsed and publishes a series of papers dealing with various aspects of the Twin Towers’ collapse. For example, a CBC documentary uses Greening for analysis of the WTC’s fall. [Canadian Broadcasting Corporation, 8/25/2005]

Entity Tags: World Trade Center, Frank Greening, National Institute of Standards and Technology

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

National Institute of Standards and Technology (NIST) releases a 12-page appendix to its final reports on the WTC collapses (see October 26, 2005) detailing tests it conducted on samples of the type of fireproofing used in the WTC. An earlier NIST report had concluded that loss of fireproofing was a major factor in the collapses (see April 5, 2005). The appendix was not included in earlier drafts of the report (see June 23, 2005) [National Institute of Standards and Technology, 6/23/2005 pdf file; National Institute of Standards & Technology, 9/2005, pp. 263-274 pdf file; National Institute of Standards and Technology, 9/2005, pp. 149] NIST conducted a series of fifteen tests. In the tests projectiles were fired at fireproofing mounted on 12 inch x 12 inch plates, and steel bars with a one inch diameter. The fireproofing used in the tests was Blazeshield DC/F, one of the two grades of fireproofing used on the impact floors. In thirteen of the tests the projectiles were buckshot, which was fired at the steel samples from a modified shotgun at a distance of 29.5 ft. The other two tests used steel bolts and hexagon nuts, fired with less velocity and at closer range. According to NIST, “The test results support the assumption that, within the debris field created by the aircraft impact into WTC 1 and WTC 2, the SFRM [i.e., fireproofing] used for thermal insulation of structural members was damaged and dislodged.” [National Institute of Standards & Technology, 9/2005, pp. 83, 263-274 pdf file]

Entity Tags: National Institute of Standards and Technology, World Trade Center

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

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