500 MPH aluminum craft loaded with thousands of gallons of jet fuel. Crash it into a reinforced series of walls and it's like running cheese through a fine grater, while shooting a blow torch on it.

Maybe the guy is selling a conspiracy theory. Probably a book to go with it.

My guess is that he thinks it's a missile.

Immediate problems with the claim. People were seen getting onto a plane, the plane left, and was tracked along it course.

If this is a coverup of a missile attack, where are all of the people, where's the plane?

(no virus found on my system after viewing, I did a manual check and well as having the system protected live)