this is a quote from the first link i posted. what happened to the plane and all the people onboard? wouldnt be the first time the government has killed innocent americans, thats all i'll say.
According to FAA radar controllers, ?Flight 77? then suddenly pops up over Washington DC and executes an incredibly precise diving turn at a rate of 360 degrees/minute while descending at 3,500 ft/min, at the end of which ?Hanjour? allegedly levels out at ground level. Oh, I almost forgot: He also had the presence of mind to turn off the transponder in the middle of this incredibly difficult maneuver (one of his instructors later commented the hapless fellow couldn?t have spelt the word if his life depended on it).
The maneuver was in fact so precisely executed that the air traffic controllers at Dulles refused to believe the blip on their screen was a commercial airliner. Danielle O?Brian, one of the air traffic controllers at Dulles who reported seeing the aircraft at 9:25 said, ?The speed, the maneuverability, the way that he turned, we all thought in the radar room, all of us experienced air traffic controllers, that that was a military plane.?
And then, all of a sudden we have magic. Voila! Hanjour finds the Pentagon sitting squarely in his sights right before him.
But even that wasn?t good enough for this fanatic Muslim kamikaze pilot. You see, he found that his ?missile? was heading towards one of the most densely populated wings of the Pentagon?and one occupied by top military brass, including the Secretary of Defense, Rumsfeld. Presumably in order to save these men?s lives, he then executes a sweeping 270-degree turn and approaches the building from the opposite direction and aligns himself with the only wing of the Pentagon that was virtually uninhabited due to extensive renovations that were underway (there were some 120 civilians construction workers in that wing who were killed; their work included blast-proofing the outside wall of that wing).
I shan?t get into the aerodynamic impossibility of flying a large commercial jetliner 20 feet above the ground at over 400 MPH. A discussion on ground effect energy, tip vortex compression, downwash sheet reaction, wake turbulence, and jetblast effects are beyond the scope of this article (the 100,000-lb jetblast alone would have blown whole semi-trucks off the roads.)
Let it suffice to say that it is physically impossible to fly a 200,000-lb airliner 20 feet above the ground at 400 MPH.
The author, a pilot and aeronautical engineer, challenges any pilot in the world to do so in any large high-speed aircraft that has a relatively low wing-loading (such as a commercial jet). I.e., to fly the craft at 400 MPH, 20 feet above ground in a flat trajectory over a distance of one mile.
Why the stipulation of 20 feet and a mile? There were several street light poles located up to a mile away from the Pentagon that were snapped-off by the incoming aircraft; this suggests a low, flat trajectory during the final pre-impact approach phase. Further, it is known that the craft impacted the Pentagon?s ground floor. For purposes of reference: If a 757 were placed on the ground on its engine nacelles (I.e., gear retracted as in flight profile), its nose would be almost 20 above the ground! Ergo, for the aircraft to impact the ground floor of the Pentagon, Hanjour would have needed to have flown in with the engines buried 10-feet deep in the Pentagon lawn. Some pilot.