At its operations center in Cheyenne Mountain, Colorado, the North American Aerospace Defense Command (NORAD) practices dealing with hijackings five times per month, on average, during training exercises. A NORAD document produced a month after 9/11 will state that the Cheyenne Mountain Operations Center (CMOC) “routinely conducts the Amazon Arizona series of internal exercises that include hijack scenarios.” Prior to September 11, 2001, the document continues, “CMOC averaged five hijack training events each month.” Further details of these “Amazon Arizona” exercises are unstated in the document. [North American Aerospace Defense Command, 10/13/2001 
] But other sources provide additional information about what they might entail.
Exercises Are ‘One of the Busiest Times’ in Operations Center – According to a 1989 NORAD document, “Arizona” exercises are a “Cheyenne Mountain Air Force Base internal system training mission.” [North American Aerospace Defense Command, 8/25/1989] And in 2004, NORAD will state that its exercises before 9/11 that include hijacking scenarios test “track detection and identification; scramble and interception; hijack procedures; internal and external agency coordination; and operational security and communications security procedures.” [CNN, 4/19/2004] According to Stacey Knott, a technician at the CMOC, “One of the busiest times” in the operations center “is during exercises.… We have the battle staff and CAT [Crisis Action Team] in here; generals and admirals are running in and out.” Knott has said that exercises at the CMOC give her “an idea what things would be like if something were to go down,” and so, “[i]f something actually did happen, we’d be ready for it.” [Airman, 1/1996]
Operations Center Is ‘Focal Point for Air Defense Operations’ – It is unclear over what period up to 9/11 the CMOC averages five hijack training events per month. It appears to be at least going back to 1998: In 2003, Ken Merchant, NORAD’s joint exercise design manager, will tell the 9/11 Commission that his office keeps computer hard drive information about NORAD exercises “roughly” back to that year. Merchant will add that he “did not believe that his office retained other exercise information, such as after-action reviews, for exercises prior to 1998.” [9/11 Commission, 11/14/2003 ] According to NORAD’s website, “the Cheyenne Mountain Operations Center provides warning of ballistic missile or air attacks against North America, assists the air sovereignty mission for the United States and Canada, and, if necessary, is the focal point for air defense operations to counter enemy bombers or cruise missiles.” [North American Aerospace Defense Command, 11/27/1999] On the morning of 9/11, members of the battle staff at the CMOC will be participating in the exercise Vigilant Guardian (see (6:30 a.m.) September 11, 2001). [Airman, 3/2002; 9/11 Commission, 3/1/2004 ]
1998-September 10, 2001: Mayor Giuliani Ignorant of Al-Qaeda before 9/11
It is later revealed that, in the years up to 9/11, New York City Mayor Rudolph Giuliani has little knowledge of the threat posed by al-Qaeda. [MSNBC, 10/25/2007] In private testimony before the 9/11 Commission in 2004, after being asked about the “flow of information about al-Qaeda threats from 1998-2001,” Giuliani will reply, “At the time, I wasn’t told it was al-Qaeda, but now that I look back at it, I think it was al-Qaeda.” Giuliani will also concede that it was only “after 9/11” that “we brought in people to brief us on al-Qaeda.” Before 9/11, he says, “we had nothing like this… which was a mistake, because if experts share a lot of info,” there would be a “better chance of someone making heads and tails” of the situation. [Village Voice, 10/23/2007] In a later television interview, he will admit that he “didn’t see the enormity of” the threat al-Qaeda posed to the United States prior to 9/11, and add: “I never envisioned the kind of attack that they did.… [W]hat I envisioned were the kind of suicide bombings that had gone on in, in Israel. I had been briefed on that.… But I had no idea of the kind of level of attack that was in store for us.” [MSNBC, 12/9/2007] He blames his lack of knowledge on terrorism partly on the FBI and the Joint Terrorism Task Force (JTTF), a partnership between the FBI and the New York City Police Department. Giuliani will state: “We already had JTTF, and got flow information no one else got. But did we get the flow of information we wanted? No. We would be told about a threat, but not about the underlying nature of the threat. I wanted all the same information the FBI had, and we didn’t get that until after 9/11.” [Village Voice, 10/23/2007] He will also complain, “I was dependent on the briefings that I was getting from… the [Clinton] administration, and… I don’t think they saw the threat as big as it was.” [MSNBC, 12/9/2007] In 2004, the 9/11 Commission asks Thomas Von Essen, who is Giuliani’s fire commissioner, what information he had about terrorism prior to 9/11. He will reply, “I was told nothing at all.” Yet in a speech in 2007, Giuliani will claim that, with the 1993 World Trade Center bombing: “Bin Laden declared war on us.… I thought it was pretty clear at the time, but a lot of people didn’t see it, couldn’t see it.” He also claims to have been “studying terrorism” for more than 30 years. [Associated Press, 6/26/2007; Village Voice, 10/23/2007]
1998-2001: Secret Service Simulates Planes Crashing into the White House
The US Secret Service runs training exercises that involve computer simulations of planes crashing into the White House, in order to test security there. [Nenninger, 2005, pp. 175]
Plane Crash Scenarios Test White House Security – Secret Service agent Paul Nenninger has, since 1997, been assigned to the Secret Service’s James J. Rowley Training Center in Beltsville, Maryland, where he serves as program manager in charge of the Security and Incident Modeling Lab (SIMLAB). [Nenninger, 2005, pp. 299] In a 2005 book, he will write that from 1998 up until the time of the 9/11 attacks, the Rowley Training Center is “crashing planes into the White House… on a simulation program provided by the military.” This is done “to test the security responses of the various agencies that interact to provide security and support to the White House.” [Nenninger, 2005, pp. 175] The plane crash scenarios are perhaps inspired by an incident in 1994, when a suicidal pilot crashed a Cessna into the White House grounds (see September 11, 1994). Time magazine reported at the time that “security officials have long feared in private [that] the White House is vulnerable to sneak attack from the air.” [Time, 9/26/1994; New York Times, 10/3/2001]
Exercises Held Based on ‘Terrorist Attacks on the White House’ – Nenninger will not state whether the simulated plane crashes are imagined to be part of a terrorist attack. However, he will comment that simulations “allow you to practice scenarios that can be attempted by a terrorist or other deranged individual.” [Nenninger, 2005, pp. 177-178] And in May 2001, Secretary of the Treasury Paul O’Neill testifies that the Secret Service “holds interagency tabletop exercises in preparation for terrorist attacks on the White House.” However, it is unclear if he is referring to the same exercises as those described by Nenninger. [US Department of the Treasury, 5/8/2001]
Secret Service Uses Advanced Analytical Software – For the simulations, the Secret Service has what Nenninger will describe as “a very good piece of analytical software” called the Joint Conflict and Tactical Simulation (JCATS). This program was developed by the Lawrence Livermore National Laboratory (LLNL) in California. It was released by LLNL in 1998 and distributed to the Secret Service by the Joint Warfighting Center at Fort Monroe, Virginia. [Science and Technology Review, 9/2000; Nenninger, 2005, pp. 176] JCATS can handle things like “alarms” and “FAA radar” in the simulations, according to Nenninger. The computer simulations are particularly popular with the Secret Service’s special operations units, which request “more and more time in SIMLAB.” [Nenninger, 2005, pp. 184-185]
Colleague Says ‘You Know All about That’ in Response to Attack on WTC – On the morning of September 11, 2001, Nenninger is at the Secret Service headquarters in Washington, DC, for a board meeting. When he and the others there for the meeting learn that a plane has crashed into the World Trade Center, another Secret Service agent in the room points at Nenninger and, referring to the computer simulations he has been involved with, comments, “You know all about that.” [Nenninger, 2005, pp. 175]
1998: 9/11 Hijacker Atta Possibly Trains at Base Conducting Pilotless Aircraft Exercises
A military report released this year describes the “Joint Vision 2010” program, a series of “analyses, war games, studies, experiments, and exercises” which are “investigating new operational concepts, doctrines, and organizational approaches that will enable US forces to maintain full spectrum dominance of the battlespace well into the 21st century.”
“The Air Force has begun a series of war games entitled Global Engagement at the Air War College, Maxwell Air Force Base, Alabama.” The same report mentions that the military is working on a “variety of new imaging and signals intelligence sensors, currently in advanced stages of development, deployed aboard the Global Hawk, DarkStar, and Predator unmanned aerial vehicles (UAVs)…” [US Department of Defense, 1998] Global Hawk is a technology that enables pilotless flight and has been functioning since at least early 1997. [US Department of Defense, 2/20/1997] While it may be mere coincidence, “Air Force spokesman Colonel Ken McClellan said a man named Mohamed Atta—which the FBI has identified as one of the five hijackers of American Airlines Flight 11—had once attended the International Officer’s School at Maxwell/Gunter Air Force Base in Montgomery, Ala.” But he adds that “there [was] discrepancies in the biographical data” (mainly the birth date) and that “it may just be a case of mistaken identity” (see also 1996-August 2000 and September 15-17, 2001) [Gannett News Service, 9/17/2001; Gannett News Service, 9/20/2001]
1998: FBI Agent Starts First Investigation into Arizona Flight Students
The FBI field office in Phoenix, Arizona, investigates a possible Middle Eastern extremist taking flight lessons at a Phoenix airport. FBI agent Ken Williams initiates an investigation into the possibility of Islamic militants learning to fly aircraft, but he has no easy way to query a central FBI database about similar cases. Because of this and other FBI communication problems, he remains unaware of most US intelligence reports about the potential use of airplanes as weapons, as well as other, specific FBI warnings issued in 1998 and 1999 concerning Islamic militants training at US flight schools (see May 15, 1998; September 1999). Williams will write the “Phoenix memo” in July 2001 (see July 10, 2001). He had been alerted about some suspicious flight school students in 1996, but it is not clear if this person was mentioned in that previous alert or not (see October 1996). [US Congress, 7/24/2003 ]
1998-2000: Al-Marabh Bank Transfers Are Flagged as Suspicious
Nabil al-Marabh makes “several large deposits, withdrawals and overseas wire transfers” that a Boston bank flags as suspicious. [Associated Press, 6/3/2004] Presumably some of these transfers go to al-Qaeda operative Raed Hijazi, as it will later be known he frequently sends money to Hijazi during this period (see October 2000). Some of these funds may even go to several of the 9/11 hijackers (see September 2000; Spring 2001). As al-Marabh holds nothing but a low wage taxi driving job, it is unclear where this money is coming from. [Associated Press, 6/3/2004]
1997 or After: Responsibility for KSM Transferred to Renditions Branch at CIA
After a renditions branch is established at the CIA in 1997, responsibility at the agency for dealing with Khalid Shaikh Mohammed (KSM) is transferred there. This is because he is wanted in connection with the Bojinka plot (see January 8, 1998). The 9/11 Commission will say that this both improves the CIA’s coverage of KSM—because it gives them a “man-to-man” focus—and also degrades it—as less analysis is performed related to rendition targets. [9/11 Commission, 7/24/2004, pp. 276-7] The CIA’s inspector general will say that at this time the agency’s Counterterrorist Center considers KSM a “high-priority target for apprehension and rendition,” but will fail to recognize the importance of reporting from “credible sources” before 9/11 that shows he is a top al-Qaeda leader and is sending other terrorists to the US to work for Osama bin Laden (see June 12, 2001 and August 28, 2001). The inspector general will recommend that an accountability board review the performance of at least four officers for these failures. [Central Intelligence Agency, 6/2005, pp. xii-xiii ]
Early 1998: CIA Ignores Ex-Agent’s Warning KSM Is ‘Going to Hijack Some Planes,’ Visiting Germany
In December 1997, former CIA agent Robert Baer, newly retired from the CIA and working as a terrorism consultant, meets Hamad bin Jassim bin Hamad al Thani, who was Qatar’s minister of the economy and chief of police until he was deposed and exiled the year before, and whom he calls the “black prince.” Al Thani tells Baer that Khalid Shaikh Mohammed (KSM) was being sheltered by then Qatari Interior Minister Abdallah bin Khalid al-Thani in 1996 (see January-May 1996). However, the black prince knows other details, based on what Qatari police and intelligence learned when KSM was in the country. He says that KSM is chief of al-Qaeda’s terrorist operations (see Early 1998). KSM was leading an al-Qaeda cell in Qatar together with Mohammed Shawqui Islambouli, the brother of the Egyptian who had killed Anwar Sadat. They also were linked to bomber Ramzi Yousef. But what worries the black prince is that KSM and Islambouli are experts in hijacking commercial planes. He tells Baer that KSM “is going to hijack some planes.” Further, he says that KSM has moved to the Czech Republic, and has also traveled to Germany to meet bin Laden associates there. In early 1998 Baer sends this information to a friend in the CIA Counterterrorist Center, who forwards the information to his superiors. Baer doesn’t hear back from the CIA. He says, “There was no interest.” [Baer, 2002, pp. 270-71; Vanity Fair, 2/2002; United Press International, 9/30/2002; Baer, 2003, pp. 190-198] Later in 1998, President Clinton will be briefed about a hijacking threat in the US involving Islambouli, but it is unclear if Islambouli was actually involved in the 9/11 plot or any other hijacking plots targeting the US (see December 4, 1998). He will not have been captured by March 2008. Baer tries to interest reporter Daniel Pearl in a story about KSM before 9/11, but Pearl will still be working on it when he is kidnapped and later murdered in early 2002. [United Press International, 4/9/2004] Baer also tries to interest New York Times reporter James Risen in the information about KSM. But just before Risen can come to the Middle East to meet the black prince, the black prince is kidnapped in Lebanon and sent to prison in Qatar. There will be speculation that the CIA turned on the source to protect its relationship with the Qatari government. Risen will publish an article in July 1999 about KSM, but it will not include most of the information from the black prince, since Risen will not be able to confirm it. [New York Times, 7/8/1999; BBC, 7/25/1999; Gertz, 2002, pp. 55-58; Baer, 2003, pp. 190-198] Al-Thani will continue to support al-Qaeda, even hosting visits by bin Laden between 1996 and 2000 (see 1996-2000). [ABC News, 2/7/2003] Yet the US will not have frozen al-Thani’s assets or taken other action by March 2008.
Early 1998: CIA Ignores Warning that KSM Is Heading Al-Qaeda’s Terrorist Operations
The CIA apparently ignores a warning from a recently retired CIA agent that Khalid Shaikh Mohammed (KSM) is heading al-Qaeda’s terrorist operations. Robert Baer left the CIA in late 1997 and began private consulting in the Middle East. Baer soon meets Hamad bin Jassim bin Hamad al Thani, who was Qatar’s minister of the economy and chief of police until he was deposed and exiled the year before. Al Thani tells Baer that KSM is now bin Laden’s chief of terrorist operations, and gives Baer other details about KSM, including how some Qatari royals helped KSM escape Qatar the year before after the CIA tracked him there (see January-May 1996 and Early 1998). In early 1998, Baer passes all this information on to a friend still in the CIA, who then passes it on to the CIA’s Counterterrorist Center. But the friend writes back a week later, saying the CIA showed no interest. [Baer, 2003, pp. 190-198] The 9/11 Commission, by contrast, will later claim that, in 1997 and 1998, KSM has some links with al-Qaeda, but mostly helps them collect newspaper articles and update computer equipment. Supposedly, not until after the August 1998 embassy bombings does he begin working directly with al-Qaeda on plotting attacks. This account appears entirely based on KSM’s testimony taken while in US custody. [9/11 Commission, 7/24/2004, pp. 149-150] It will later be reported that up to 90 percent of KSM’s testimony could be inaccurate, mostly due to the use of torture (see Late August 1998). Further, the CIA gained evidence shortly after the embassy bombings that KSM was one of the masterminds of those bombings, which would strongly support Baer’s information over the 9/11 Commission version (see August 6, 2007).
Early 1998: Prosecutors Turn Down Deal That Could Reveal Bojinka Third Plot
Abdul Hakim Murad, a conspirator in the 1995 Bojinka plot with Ramzi Yousef, Khalid Shaikh Mohammed (KSM), and others, was convicted in 1996 of his role in the Bojinka plot (see January 6, 1995). He is about to be sentenced for that crime. He offers to cooperate with federal prosecutors in return for a reduction in his sentence, but prosecutors turn down his offer. Dietrich Snell, the prosecutor who convicted Murad, will say after 9/11 that he does not remember any such offer. But court papers and others familiar with the case later confirm that Murad does offer to cooperate at this time. Snell will claim he only remembers hearing that Murad had described an intention to hijack a plane and fly it into CIA headquarters. However, in 1995 Murad had confessed to Philippine investigators that this would have been only one part of a larger plot to crash a number of airplanes into prominent US buildings, including the World Trade Center and the Pentagon, a plot that KSM later will adjust and turn into the 9/11 plot (see January 20, 1995)
(see February-Early May 1995). While Philippine investigators claim this information was passed on to US intelligence, it’s not clear just which US officials may have learned this information and what they did with it, if anything. [New York Daily News, 9/25/2001] Murad is sentenced in May 1998 and given life in prison plus 60 years. [Albany Times-Union, 9/22/2002] After 9/11, Snell will go on to become Senior Counsel and a team leader for the 9/11 Commission. Author Peter Lance later calls Snell “one of the fixers, hired early on to sanitize the Commission’s final report.” Lance says Snell ignored evidence presented to the Commission that shows direct ties between the Bojinka plot and 9/11, and in so doing covers up Snell’s own role in the failure to make more use of evidence learned from Murad and other Bojinka plotters. [FrontPage Magazine, 1/27/2005]
