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Context of '(After 10:00 a.m.) September 11, 2001: Plane Heading for Britain Appears Suspicious, Emits Strange Transponder Signals'

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Richard Dearlove.Richard Dearlove. [Source: Daily Express]CIA Director George Tenet later recalls that, at some unspecified time during this day, a commercial passenger jet on its way to Britain behaves suspiciously, raising fears that al-Qaeda might have launched a two-continent attack. Aircraft are equipped with a device called a transponder, which transmits information to controllers on the ground, such as the plane’s flight number, altitude and speed. But this plane is emitting all kinds of “squawks,” with its transponder going off and on. Tenet calls Richard Dearlove, his counterpart at the British Secret Intelligence Service (MI6), to inform him of what is going on. Eventually, according to Tenet, the problem is resolved, and it turns out to have been caused simply by the transponder being faulty. [Washington Post, 9/17/2001; Tenet, 2007, pp. 166]

Entity Tags: George J. Tenet, Richard Dearlove

Timeline Tags: Complete 911 Timeline, 9/11 Timeline

Around midnight, CIA Director George Tenet calls CIA official Tyler Drumheller at home and asks for the phone number of Richard Dearlove, the British intelligence chief. Tenet wants to get Dearlove’s approval to use British intelligence in Secretary of State Colin Powell’s speech to the UN (see February 5, 2003). Drumheller takes the opportunity to remind Tenet that the source for the alleged mobile labs, Curveball, is not reliable. “Hey, boss, you’re not going to use that stuff in the speech… ? There are real problems with that,” Drumheller asks. Tenet, distracted and tired, tells him not to worry. [Isikoff and Corn, 2006, pp. 184; Washington Post, 6/25/2006] Tenet will later deny having such a conversation with Drumheller, writing: “I remember no such midnight call or warning.… Drumheller had dozens of opportunities before and after the Powell speech to raise the alarm with me [about Curveball], yet he failed to do so.” [Unger, 2007, pp. 283]

Entity Tags: George J. Tenet, Richard Dearlove, Tyler Drumheller

Timeline Tags: Events Leading to Iraq Invasion

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