Was there a “fifth plane” on 9/11?
Long Shadow
00:00
The Last Flight of the 9-11 Attacks
The idea of more planes being hijacked on 9-11 has existed in an awkward no man's land, hard to prove and hard to disprove. The US Air Force and the Air National Guard told Timmons' story around the 10th anniversary of the attacks. But neither the FBI nor the 9-11 Commission ever released any information about Flight 23.
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