American 77 began turning south, away from the White House, at 9:34. It continued heading south for roughly a minute, before turning west and beginning to circle back. This news prompted the Secret Service to order the immediate evacuation of the Vice President just before 9:36. Agents propelled him out of his chair and told him he had to get to the bunker. The Vice President entered the underground tunnel leading to the shelter at 9:37.209
Once inside, Vice President Cheney and the agents paused in an area of the tunnel that had a secure phone, a bench, and television. The Vice President asked to speak to the President, but it took time for the call to be connected. He learned in the tunnel that the Pentagon had been hit, and he saw television coverage of smoke coming from the building.210
The Secret Service logged Mrs. Cheney's arrival at the White House at 9:52, and she joined her husband in the tunnel. According to contemporaneous notes, at 9:55 the Vice President was still on the phone with the President advising that three planes were missing and one had hit the Pentagon. We believe this is the same call in which the Vice President urged the President not to return to Washington. After the call ended, Mrs. Cheney and the Vice President moved from the tunnel to the shelter conference room.211
At 10:02, the communicators in the shelter began receiving reports from the Secret Service of an inbound aircraft-presumably hijacked-heading toward Washington. That aircraft was United 93.The Secret Service was getting this information directly from the FAA. The FAA may have been tracking the progress of United 93 on a display that showed its projected path to Washington, not its actual radar return. Thus, the Secret Service was relying on projections and was not aware the plane was already down in Pennsylvania.217
At some time between 10:10 and 10:15, a military aide told the Vice President and others that the aircraft was 80 miles out. Vice President Cheney was asked for authority to engage the aircraft.218 His reaction was described by Scooter Libby as quick and decisive, "in about the time it takes a batter to decide to swing." The Vice President authorized fighter aircraft to engage the inbound plane. He told us he based this authorization on his earlier conversation with the President. The military aide returned a few minutes later, probably between 10:12 and 10:18, and said the aircraft was 60 miles out. He again asked for authorization to engage. The Vice President again said yes.219
I'm sure there was a fifth plane involved that was headed toward Camp David; however, that plane was forced (yes forced, militarily) to land in Cleveland. I thought the target could also have be NASA's Glen/Lewis Research Center that is right next to the Cleveland Airport. The news reported that the plane landed because of a suspected bomb on board but they haven't released anyone that was on that plane.
The closed NASA and transported everyone that was on the plane there for questioning. They are going through the plane and luggage with a fine toothed comb. The original flight plan was from Boston to LA.They closed all exits from the freeway to get into the airport and even bus drivers were told that if they attempted to exit, they would be shot. People that were already at the airport were forced to walk for miles to get transportation home because they were not even allowed to remove their cars from the parking lots.
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