re: What part?
Tell ya what, you locate a link "in the public record" prior to September 11th where a specific warning on flying loaded commercial airliners into buildings is mentioned. It should keep you out of trouble for a while.
Oh, and if it's part of a list of ninety-five different ways a terror attack MIGHT take place, try again.
And if this is leading into another "Lizard People" theory, save it. Nobody's interested.