Some young man came in and said to the Vice President, "There's a plane 50 miles out coming towards D.C." So I said to Monty Belger, who is the No. 2 at FAA, I said, "Monty, what do you have on radar on this plane coming in?" He said, "Well, the transponder has been turned off, so we don't know who it is, and we don't know the altitude or speed." I said, "Well, where is it?" He said, "It's somewhere beyond Great Falls right now." Then, the young man came in and said it's 20 miles away. I'd say, "Well, Monty, where is this plane in relationship to the ground?" On radar it is hard to associate with a ground point, but they'd be able to tell you roughly the distance from wherever you are, but he couldn't tell you the speed or altitude, and then all of a sudden, as I was talking to him, he said, "Oh, I lost the bogie. Lost the target." I said, "Well, where is it?" He said, "Well, it's somewhere between Rosslyn and National Airport," and about that time someone broke into the conversation and said, "Mr. Secretary, we just had a confirmation from an Arlington County police officer saying that he saw an American Airlines plane go into the Pentagon." So then I said, "Monty, bring all the airplanes down." When you see one of something happen, it's an accident; when you see two of the same thing happening, it's a trend, something. When you see three, it's a plan. So I said, "Bring all the planes down."