The electrical power in World Trade Center Building 7, a 47-story office building located north of the Twin Towers, goes off around the time Flight 11 crashes into the North Tower but it comes on again after a few seconds. [National Institute of Standards and Technology, 9/2005, pp. 109]
Lights Go Out When Flight 11 Crashes – Firefighter Timothy Brown, a supervisor at New York City’s Office of Emergency Management (OEM), which has offices in WTC 7, notices when the power goes off and immediately realizes something serious must have occurred. He is in the cafeteria on the third floor of WTC 7 eating his breakfast and does not feel any vibration or hear any explosion when Flight 11 hits the North Tower (see 8:46 a.m. September 11, 2001). However, he notices the lights in the cafeteria suddenly going out. After about three to five seconds, the power kicks back in and the lights come back on.
People by the Windows Report What Has Happened – It is “very unusual for lights to go out,” Brown will later comment. [City of New York, 1/15/2002; Project Rebirth, 6/30/2002 
; Firehouse, 1/31/2003] Because of his experience in “emergency stuff,” he knows immediately that “something big had just happened.” He is initially unaware of what it is but soon learns what has occurred. [Radio on the Real, 7/9/2013] The people in the cafeteria sitting by the windows facing the North Tower suddenly get up and start running, and when Brown asks them what is wrong, he is told a plane just crashed into the tower. [City of New York, 1/15/2002; Firehouse, 1/31/2003]
Elevator Stops When the Crash Occurs – Calvin Drayton, a deputy director with the OEM, also notices the loss of power. While he is going down in an elevator in WTC 7, he hears a noise that he thinks is a “transformer explosion.” The explosion “rocked the building and temporarily stopped the elevator,” he will recall. The elevator then continues down to the first floor and after Drayton gets off it he runs into a colleague who tells him there has been an explosion in the North Tower. [Greenville Tribune-Times, 9/25/2001]
Substation under WTC 7 Provides Power to the Complex – The reason the crash high up in the North Tower causes power to go off in WTC 7, which is located about 370 feet from the tower, is unclear. WTC 7 was built over an electrical substation owned by the utility company Con Edison and this substation now supplies power to the entire WTC complex. [National Institute of Standards and Technology, 11/2008, pp. 633] Before Flight 11 hit the North Tower, “all indications were that the power system was operating normally,” a report by the National Institute of Standards and Technology (NIST) will state. [National Institute of Standards and Technology, 11/2008, pp. 643]
Workers See No Damage in the Substation – Con Edison employees are at the substation around the time of the crash. These include two mechanics who are there to perform scheduled work and are at the site when the crash occurs or arrive shortly afterward. The Con Edison employees will be at the substation until around 10:20 a.m., when it is evacuated. They will notice “[n]o fire or significant physical damage” at the substation that could have caused the power to go out, according to NIST. [National Institute of Standards and Technology, 11/2008, pp. 357, 640]
Power Loss Is Reportedly due to ‘Collateral Damage’ Caused by the Crash – According to Con Edison, the loss of power occurs because two “open/auto” feeders go off. [9/11 Commission, 2/26/2004 ] (Feeders are sets of conductors that distribute power from a substation. [National Institute of Standards and Technology, 11/2008, pp. 637] ) According to NIST, “two of the circuits [i.e. the feeders] tripped automatically… as a result of collateral damage caused by the aircraft impact into [the North Tower].” [National Institute of Standards and Technology, 11/2008, pp. 643] The power comes back on quickly because “it was rerouted automatically by computers,” according to Brown. [Firehouse, 1/31/2003] “The backup system kicked in, another feeder kicked in,” he will explain. [Radio on the Real, 7/9/2013] The power in WTC 7 will go off again at around 9:03 a.m., when Flight 175 crashes into the South Tower (see 9:03 a.m. September 11, 2001). [9/11 Commission, 2/26/2004 ; National Institute of Standards and Technology, 11/2008, pp. 643]
8:46 a.m.-9:03 a.m. September 11, 2001: New Jersey Air National Guard Fighters away on Training Mission, Unaware of Attacks in New York
At the time of the attacks on the World Trade Center, two F-16 fighter jets are performing a training mission just eight minutes flying time away from New York, but the pilots are unaware of the crisis taking place. The two jets belong to the 177th Fighter Wing of the New Jersey Air National Guard, which is based at Atlantic City International Airport. [Bergen Record, 12/5/2003; GlobalSecurity (.org), 8/21/2005] F-16s at Atlantic City are involved in scheduled training missions every day, and their first mission is usually between 8:30 a.m. and 9:00 a.m. [Griffin, 2007, pp. 62] The two fighter jets are unarmed and performing practice bombing runs over a section of the Pine Barrens in New Jersey that is designated for military drills. The pilots are unaware of the attacks in New York. They will not be called back to base until shortly after the second WTC tower is hit, and will then have their training munitions replaced with live air-to-air missiles. At the time of the second attack, another two jets from the 177th FW are preparing to take off for routine bombing training, but they too have their mission canceled (see (Shortly After 9:03 a.m.) September 11, 2001). No jets will take off from Atlantic City in response to the attacks until after 9:37, when the Pentagon is hit. [Code One Magazine, 10/2002; Bergen Record, 12/5/2003]
NEADS and FAA Tried Contacting 177th Fighter Wing – Colin Scoggins, the military liaison at the FAA’s Boston Center, is aware that the 177th FW launches F-16s for training flights every morning around this time, and suggested to NORAD’s Northeast Air Defense Sector (NEADS) that it contact Atlantic City to use these jets in response to the hijacked Flight 11. However, when NEADS tried phoning the unit, its call was not answered (see (Between 8:40 a.m. and 8:46 a.m.) September 11, 2001). [Griffin, 2007, pp. 62; Spencer, 2008, pp. 33-34] Apparently around 8:34 a.m., the Boston Center also attempted to contact the Atlantic City unit, but the outcome of that call is unclear (see (8:34 a.m.) September 11, 2001). [9/11 Commission, 7/24/2004, pp. 20]
F-16s Might Have Prevented Attacks on WTC – Author Peter Lance will later point out that, had the two Atlantic City F-16s flying over the Pine Barrens “been notified by the FAA at 8:34… they could have reached the Twin Towers by 8:42 a.m.,” four minutes before Flight 11 hit the North Tower (see 8:46 a.m. September 11, 2001). “Even unarmed, and without a shootdown order, they might have been able to take defensive action to prevent the big 767 from crashing into the tower. In any case, the fighters would certainly have been on patrol and able to interdict UA 175, which didn’t hit the South Tower until 9:03 a.m.” [Lance, 2004, pp. 230-231] Yet despite the crucial role these two fighters could have played, the 9/11 Commission Report will make no mention of them. [9/11 Commission, 7/24/2004] Pointing out the irony of having the two F-16s so near to Manhattan yet with such an unrelated mission, 177th Fighter Wing public affairs officer Lt. Luz Aponte will later remark, “Isn’t that something?” [Bergen Record, 12/5/2003]
8.46 a.m. September 11, 2001: NORAD Operations Center Director Agrees to Scrambling of Fighters in Response to Hijacking
The NORAD operations center in Cheyenne Mountain, Colorado, receives a call notifying it that the FAA has requested military assistance with a hijacking, and senior officers there agree with the decision that has been made to launch fighter jets in response to the hijacking, and say they will call the Pentagon to get the necessary clearance for this. [Filson, 2003, pp. 56; 9/11 Commission, 3/1/2004 ; Spencer, 2008, pp. 39] Major General Larry Arnold, the commander of the Continental United States NORAD Region, has just talked over the phone with Colonel Robert Marr at NORAD’s Northeast Air Defense Sector (NEADS), and Marr suggested to him that fighters be scrambled in response to the hijacked Flight 11. Arnold told Marr to go ahead with the scramble and said he would sort out getting authorization for it (see (8:42 a.m.) September 11, 2001). Arnold therefore now calls the Cheyenne Mountain Operations Center (CMOC). The call is answered by Captain Michael Jellinek, the command director on duty there. [Aviation Week and Space Technology, 6/3/2002; Spencer, 2008, pp. 38-39] Arnold says the FAA has requested assistance for an ongoing hijacking. [9/11 Commission, 3/1/2004 ]
NORAD Director Approves Decision to Launch Fighters – Jellinek passes on the details of the request to Major General Rick Findley, NORAD’s director of operations, who has just finished the night shift and is returning to the CMOC battle cab from breakfast. Jellinek will later recall: “I pick up the other phone because I know [Findley is] there. One button and I’m talking to him. It’s faster to do that than walk around the window, say the same thing.” [Calgary Herald, 10/1/2001; Canadian Broadcasting Corporation, 11/27/2001; Toronto Star, 12/9/2001] Findley “concurs with Arnold’s assessment and decision to scramble the fighters,” according to author Lynn Spencer, and quickly approves the fighters’ launch. [Aviation Week and Space Technology, 6/3/2002; Spencer, 2008, pp. 39] He “immediately gives the thumbs up” through the window, according to Jellinek. [Canadian Broadcasting Corporation, 11/27/2001] Arnold will say he is told (presumably by Jellinek): “Yeah, we’ll work this with the National Military Command Center [at the Pentagon]. Go ahead and scramble the aircraft.” [Filson, 2002; Filson, 2003, pp. 56] According to Findley: “At that point, all we thought was we’ve got an airplane hijacked and we were going to provide an escort as requested [by the FAA]. We certainly didn’t know it was going to play out as it did.” [Ottawa Citizen, 9/11/2002]
NORAD Personnel Request Permission for Scramble – Findley will say that after the CMOC receives the call from Arnold, he “knew what to do, and so did everybody else on the battle staff.” He tells the members of the battle staff to “open up our checklist” and “follow our NORAD instruction,” which includes having “to ask in either Ottawa or Washington, ‘Is it okay if we use NORAD fighters to escort a potential hijacked aircraft?’” [CNN, 9/11/2006] Findley and the others in the CMOC will subsequently see the coverage on CNN, reporting that a plane has hit the World Trade Center, but do not initially realize the plane involved was the hijacked aircraft they have been called about (see (8:48 a.m.) September 11, 2001). [Calgary Herald, 10/1/2001; Ottawa Citizen, 9/11/2002; Defense Video and Imagery Distribution System, 9/8/2011]
8:46 a.m. September 11, 2001: First WTC Attack Recorded on Video, but Not Broadcast Until Evening
Two French documentary filmmakers are filming a documentary on New York City firefighters about ten blocks from the WTC. One of them hears a roar, looks up, and captures a distant image of the first WTC crash. They continue shooting footage nonstop for many hours, and their footage is first shown that evening on CNN. [New York Times, 1/12/2002] President Bush later claims that he sees the first attack live on television, but this is technically impossible, as there was no live news footage of the attack. [Wall Street Journal, 3/22/2004 ]
8:46 a.m.-8:47 a.m. September 11, 2001: Flight 175 Changes Transponder Signal but Remains Easily Traceable
Flight 175 stops transmitting its transponder signal. It is currently flying near the New Jersey-Pennsylvania border. [Guardian, 10/17/2001; Newsday, 9/10/2002; 9/11 Commission, 6/17/2004 ] However, the transponder is turned off for only about 30 seconds, and then comes back on as a signal that is not designated for any plane on this day. Then, within the space of a minute, it is changed to another new code. But New York Center air traffic computers do not correlate either of these new transponder codes with Flight 175. Consequently, according to an early FAA report, “the secondary radar return (transponder) indicating aircraft speed, altitude, and flight information began to coast and was no longer associated with the primary radar return.” Therefore, while controllers are able “to track the intruder easily… they couldn’t identify it.” However, Dave Bottiglia, the New York Center air traffic controller responsible for Flight 175, is currently trying to locate the already-crashed Flight 11, and therefore supposedly does not notice the transponder code changes on Flight 175 until 8:51 a.m. (see 8:51 a.m.-8:53 a.m. September 11, 2001). [Federal Aviation Administration, 9/17/2001 ; Washington Post, 9/17/2001; 9/11 Commission, 8/26/2004, pp. 21] According to a “Flight Path Study” by the National Transportation Safety Board, the change of Flight 175’s transponder code is the “first indication of deviation from normal routine.” [National Transportation Safety Board, 2/19/2002 ]
8:46 a.m.-9:03 a.m. September 11, 2001: Special Operations Personnel Are Away from the US for a Counterterrorism Exercise in Europe
Members of the Joint Special Operations Command (JSOC)—the nation’s “top counterterrorism unit”—are away from America when it comes under terrorist attack, participating in a training exercise in Hungary. [Naylor, 2015, pp. ix-x; Newsweek, 9/11/2015] The highly classified exercise, called Jackal Cave, is one of several joint readiness exercises that JSOC conducts each year. It is part of a larger exercise, called Ellipse Bravo, run by the US military’s European Command (see (After 9:03 a.m.) September 11, 2001). [Arkin, 2005, pp. 358-359; Naylor, 2015, pp. ix] Jackal Cave involves participants tracking down a hypothetical hybrid force made up of terrorists and elements of international organized crime who are trafficking in weapons of mass destruction. “We were tracking ‘terrorists,’” a JSOC staff officer will later comment. “[A]nd then [we’d] bring an assault element in to take the target down.” Details of the mock terrorists in the exercise are unclear, but they are not Islamists, according to journalist and author Sean Naylor. [Naylor, 2015, pp. x, 441]
JSOC and Delta Force Are Participating in the Exercise – Jackal Cave involves over 500 personnel, 62 aircraft, and 420 tons of cargo. [Arkin, 2005, pp. 404] Hundreds of JSOC personnel are taking part. [Naylor, 2015, pp. 85] JSOC, based at Fort Bragg and Pope Air Force Base in North Carolina, is responsible for conducting the US military’s most sensitive counterterrorism missions. [New York Times, 9/3/2002; GlobalSecurity (.org), 6/24/2013] Its headquarters for the exercise is divided between Taszár Air Base, about 120 miles southwest of Budapest, Hungary, and Tuzla, Bosnia. A squadron from the US Army’s Delta Force is also participating in the exercise. [Fury, 2008, pp. 56; Saratogian, 9/10/2011; Naylor, 2015, pp. x] Delta Force is designed to be an overseas counterterrorist unit and specializes in hostage rescue, barricade operations, and reconnaissance. [GlobalSecurity (.org), 6/24/2013] Its personnel are trained in dealing with terrorist situations in buildings and hijacked aircraft, among other things. [Discovery Channel, 12/1/2001; Haney, 2002, pp. 213; Schading and Schading, 2006, pp. 156]
Mock Terrorists Are Played by US Military Personnel – Others taking part in Jackal Cave include members of the US Army’s 10th Special Forces Group, members of the Department of Energy’s Nuclear Emergency Search Team (see (September 10-15, 2001)), and some Hungarian military elements. [Richelson, 2009, pp. 178; Jeffrey T. Richelson, 1/23/2009; Naylor, 2015, pp. x] The terrorists in the exercise are being played by operatives from the Defense HUMINT Service—the US Defense Department’s clandestine spy network. Members of the US Navy’s SEAL Team Six are also taking part and are in the port of Dubrovnik, Croatia, from where the hypothetical enemy is trying to ship nuclear material out on a boat. The SEALs are going to be flown by helicopter to assault the boat in the Mediterranean Ocean.
JSOC Commander Learns of the Attacks in the US and Cancels the Exercise – At the time the attacks on the World Trade Center take place, Jackal Cave has barely started. One or two Delta Force staffers and some operatives with the Operational Support Troop—Delta Force’s in-house intelligence arm—are out tracking the mock terrorists through downtown Budapest. Meanwhile, Major General Dell Dailey, head of JSOC, is at the US embassy in Budapest, where he has been briefing senior officials on the exercise. He learns about the attacks on the WTC after leaving the briefing with his senior enlisted adviser, Army Command Sergeant Major Mike Hall. Major Jim Reese, a Delta Force officer, sees the coverage of the burning Twin Towers on television and then runs after the two men. He tells Dailey, “Hey sir, you need to see this.” Dailey quickly walks to his operations center at the embassy and sees the coverage of the attacks on TV. He then answers a phone call from his boss, Air Force General Charles Holland, head of US Special Operations Command at MacDill Air Force Base in Tampa, Florida. Holland tells him to abandon the exercise and return to the US as quickly as possible. After hanging up, Dailey turns to Reese and Lieutenant Colonel Scott Miller, another Delta Force officer, and says he is canceling the exercise immediately and returning to the US, and they should get back to the US too. However, as America’s airspace is closed to international commercial flights for several days following today’s attacks, it will take almost a week for the JSOC personnel who are in Europe for the exercise to return to America. [Naylor, 2015, pp. ix-xiii, 85]
8:46 a.m. September 11, 2001: Otis Fighters Launched toward Flight 11
Two F-15 fighter jets are scrambled from Otis Air National Guard Base in Cape Cod, Massachusetts, which is 153 miles from New York City. The fighters are launched in response to the hijacked Flight 11, but this plane is already crashing into the World Trade Center at this time (see 8:46 a.m. September 11, 2001). [Washington Post, 9/15/2001; CNN, 9/17/2001; North American Aerospace Defense Command, 9/18/2001; 9/11 Commission, 6/17/2004 ]
Delay – The FAA’s Boston Center alerted NORAD’s Northeast Air Defense Sector (NEADS) to the hijacking of Flight 11 and requested that fighter jets be scrambled at just before 8:38 a.m. (see (8:37 a.m.) September 11, 2001), but the mission crew commander at NEADS only instructed the leader of his weapons team to launch the Otis fighters at 8:45 a.m. (see 8:45 a.m. September 11, 2001). [Vanity Fair, 8/1/2006]
Otis Aircraft Head to Runway – As soon as the pilots at Otis Air Base are strapped into their aircraft, the green light directing them to launch goes on. They start their engines and taxi out of the hangar to the nearest runway. One of the pilots, Lt. Col. Timothy Duffy, radios his command post for guidance, asking, “Do you have words?” The response he gets is, “Possible hijack, American Flight 11, 737, flight level 290 [29,000 feet], over JFK [International Airport in New York City].” (This flight information is partly incorrect, since American 11 is a 767, not a 737.) According to the Cape Cod Times, the jets will be up in the air before their radar kicks in. [Cape Cod Times, 8/21/2002; Spencer, 2008, pp. 42] The Otis pilots have already been preparing for the scramble order to come since learning of the hijacking from the FAA’s Cape Cod facility, some time shortly after 8:34 a.m. (see (8:36 a.m.-8:41) September 11, 2001). [BBC, 9/1/2002; Spencer, 2008, pp. 27-30] Their jets are reportedly not airborne until seven minutes after being scrambled, at 8:53 a.m. (see 8:53 a.m. September 11, 2001) and there will be conflicting accounts of what their original destination is (see (8:53 a.m.-9:05 a.m.) September 11, 2001). [9/11 Commission, 6/17/2004 ]
8:46 a.m. September 11, 2001: President Bush and Some Aides with Him Are Reportedly Still Unaware of Flight 11 Hijack
President Bush is traveling through Sarasota, Florida, in a motorcade when the first WTC attack occurs. According to the 9/11 Commission, “no one in the White House or traveling with the president knew that [Flight 11] had been hijacked [at this time]. Immediately afterward, duty officers at the White House and Pentagon began notifying senior officials what had happened.” However, according to reports, Bush is not notified about the crash until his motorcade reaches its destination, even though there is a secure phone in his vehicle for just this type of emergency, and even though others in the motorcade are notified. Reportedly, not even Jane Garvey, head of the FAA, nor her deputy have been told of a confirmed hijacking before they learn about the crash from the television. [Bamford, 2004, pp. 17; 9/11 Commission, 6/17/2004 ]
After 8:46 a.m. September 11, 2001: FAA Establishes Open Telephone Line with the Secret Service
Shortly after the WTC is hit, the FAA opens a telephone line with the Secret Service to keep the White House informed of all events. [ [Sources: Richard (“Dick”) Cheney] A few days later, Vice President Cheney will state, “The Secret Service has an arrangement with the FAA. They had open lines after the World Trade Center was…” (He stopped himself before finishing the sentence.) [MSNBC, 9/16/2001]
Shortly After 8:46 a.m. September 11, 2001: President’s Military Aides Learn of Plane Hitting the WTC
Major Paul Montanus and Lieutenant Colonel Thomas Gould, two military aides who are accompanying President Bush on his visit to Florida, are notified that a plane has hit the World Trade Center, but they do not yet realize the crash was deliberate, as part of a terrorist attack. [Marist Magazine, 10/2002; Lompoc Record, 9/11/2011; CBS Sports, 8/31/2012] The president has five military aides, who are representatives of the Air Force, the Army, the Navy, the Marines, and the Coast Guard. A military aide will accompany the president wherever he goes. [Lompoc Record, 9/11/2011; Santa Barbara News-Press, 9/11/2011] Montanus, a Marine Corps officer, is currently the president’s “advance aide.” He inspected the locations for the president’s Florida visit beforehand and is accompanying Bush on his trip to the Emma E. Booker Elementary School in Sarasota. [Marist Magazine, 10/2002; Lompoc Record, 9/11/2011] Gould, an Air Force officer, is the “courier military aide,” who is responsible for handling military emergency operations. He is currently off duty for a few hours, and is working out in the gym at the resort on Longboat Key where Bush spent the previous night (see September 10, 2001). [Lompoc Record, 9/11/2011; Santa Barbara News-Press, 9/11/2011]
Military Aides Alerted to Crash at WTC – Montanus is notified of the crash at the WTC while traveling to the Booker Elementary School in the president’s motorcade. He apparently does not realize it was part of a terrorist attack. [Marist Magazine, 10/2002] “We had heard that a plane had hit the building, but not much more,” he will later recall. [CBS Sports, 8/31/2012] Gould learns what happened in New York when his pager goes off, with a message from the Presidential Emergency Operations Center below the White House that informs him, “A plane just crashed into the World Trade Center.” Gould then sees the coverage of the crash on the television in the gym. He finishes his workout and then calls his wife, to discuss the incident with her. As a trained pilot, Gould wonders how such a crash could have occurred. Like Montanus, he thinks it was an accident. “Part of me doesn’t want to believe it’s anything else,” he will recall. Gould will still be on the phone with his wife when the second plane hits the WTC, and then realize that some kind of attack is taking place (see (9:04 a.m.-9:45 a.m.) September 11, 2001).
Military Aide Gives President ‘Direct Access to His Military Commanders’ – The job of the presidential military aide is, primarily, to be the emergency action officer for the president, but it also involves being the president’s military representative for official functions and his personal aide on weekends. Military aides carry what is called the “nuclear football,” which is a briefcase that holds critical codes that are necessary to initiate a nuclear attack, and other emergency operations details that the president might need when he is away from the White House. Gould will explain that, as the presidential military aide, his role is “to ensure that the commander in chief had direct access to his military commanders; specifically, in the realm of if we were under a nuclear attack, I would present the president with his options.” [Lompoc Record, 9/11/2011; Santa Barbara News-Press, 9/11/2011]
