American Airlines flight 77, Facts & History

Did Flight 77 never crash into the Pentagon during 9/11 attacks? — Radio Free Asia

Boeing Plane Crash

Ultimate Guide To The US Pentagon Facts and Tour Information

Remembering 9/11 Atlanta History Center

American Airlines announces pricing of senior secured notes - American Airlines Newsroom

Remembering Flight 93: “Okay. Let's Roll..(Sep 21,Vol:66 Issue:6)

Timeline of the September 11 Attacks

Remembering September 11

Why Is the Pentagon a Pentagon?, At the Smithsonian

Listen to Flight 77 Crashes Into the Pentagon

9/11 Attack on the Pentagon Drive Thru History®

Pilots' chilling last words before plane crash captured on black box