Events (5)

• (Between 8:30 a.m. and 8:40 a.m.) September 11, 2001: FAA Boston Center Supervisor Alerts Otis Air Base Tower to Flight 11, Requests Fighters 2001-09-11
• 8:30 a.m.-8:35 a.m. September 11, 2001: Military Liaison Arrives Late at Boston Center, Learns of First Hijacking 2001-09-11
• 8:34 a.m. September 11, 2001: Boston Air Traffic Control Center Calls FAA Facility at Otis Air Base 2001-09-11
• (8:50 a.m.) September 11, 2001: Boston Center Seeks Information about Plane that Hit WTC, Military Liaison Wonders if It Was Flight 11 2001-09-11
• (9:15 a.m.) September 11, 2001: FAA Command Center Asked to Issue Nationwide Cockpit Security Alert, but Does Not Act on Request 2001-09-11