Once CIA, always CIA. John Lear has brought forth a lot of good info, but also a lot of disinfo. This is some of the disinfo being peddled to discredit the 9/11 truth movement.

Get your shit here http://pilotsfor911truth.org .

This is better

Operation Northwoods-esque plane switching seems more likely

http://www.smeggys.co.uk/operation_northwoods.php pages 12-14 are specific with aircraft plots

the videos never matched eye witness reports. At the 500 mph they was supposed to be going anyone on the ground would have only seen but a blur. 500mph = 700 feet per second. They saw something hit it, but it was no plane. The air pressure at sea level is too great for air-turbine engine to go that fast. you would need solid/ liquid rockets like that found in a missile.

Aliens man, aliens.