Prelude 9/11 morning Flight 11 hijacked Flight 175 hijacked WTC 1 hit Flight 77 hijacked WTC 2 hit Flight 93 hijacked Pentagon hit WTC 2 collapses Flight 93 crashes WTC 1 collapses WTC 7 collapses Epilogue

Air Defense was warned 20 minutes earlier

Claim NORAD (North American Air Defense) was warned of the hijacking of United Airlines Flight 175 at 08:43, not at 09:03 as is claimed in the 9/11 Commission Report0. Background The claim is based on two sources each pointing at different times: CNN1 and NORAD2 claim...