Events (22)

• 10:39 a.m.-10:45 a.m. September 11, 2001: DC Air National Guard Jet Searches Unsuccessfully for Approaching Aircraft, then Inspects Pentagon 2001-09-11
• 11:27 a.m. September 11, 2001: Attorney General Ashcroft’s Plane Met by Fighter Jet to Escort It into Washington 2001-09-11
• (2:00 p.m.) September 11, 2001: False Alarm over Approaching Aircraft Leads to Pentagon Evacuation, Disrupting Firefighting and Evidence-Gathering Operations 2001-09-11
• (9:04 a.m.-9:11 a.m.) September 11, 2001: Air Traffic Control Managers Ban Aircraft around New York and Washington 2001-09-11
• Shortly After 9:06 a.m. September 11, 2001: Reagan Airport Instructed to Secure Washington Airspace 2001-09-11
• (Before 9:15 a.m.) September 11, 2001: Arab Private Pilot Keeps Trying to Enter Washington Airspace 2001-09-11
• (9:20 a.m.) September 11, 2001: FBI Washington Office Is Warned Flight 77 Has Been Hijacked 2001-09-11
• (9:31 a.m.-9:40 a.m.) September 11, 2001: Unidentified Military Planes Fly near Pentagon 2001-09-11
• (9:32 a.m.-9:37 a.m.) September 11, 2001: In Middle of Crisis, FAA Group Wants Tour of Washington Airport’s Control Tower 2001-09-11
• (9:33 a.m.-9:37 a.m.) September 11, 2001: Reagan Airport Controllers Fail to Notify Pentagon and Nearby Helicopter Unit about Approaching Aircraft 2001-09-11
• (9:33 a.m.) September 11, 2001: Reagan Airport Informs Secret Service about Aircraft Approaching the White House, but Cheney Reportedly Not Evacuated 2001-09-11
• (9:33 a.m.) September 11, 2001: Reagan Airport Controllers Notified of Unidentified Aircraft Approaching Washington 2001-09-11
• 9.36 a.m. September 11, 2001: Military Cargo Plane Asked to Identify Flight 77 2001-09-11
• (9:36 a.m.) September 11, 2001: American Airlines Plane Seen Taking Off from Reagan Airport, Flying toward Pentagon 2001-09-11
• (9:36 a.m.) September 11, 2001: Reagan Airport Control Tower Notified about Approaching Aircraft, Possibly for First Time 2001-09-11
• Shortly Before 9:37 a.m. September 11, 2001: Army Airfield near Pentagon Ordered to Recall Its Aircraft 2001-09-11
• (9:38 a.m.) September 11, 2001: Reagan Airport Controllers Alert Others to Pentagon Crash 2001-09-11
• (Shortly After 9:55 a.m.) September 11, 2001: Park Police Helicopter Given Air Traffic Control Responsibility for Washington Airspace 2001-09-11
• (9:55 a.m.) September 11, 2001: Reagan Airport Control Tower Evacuated due to Report of Approaching Aircraft 2001-09-11
• (10:00 a.m.) September 12, 2001: False Alarm over Inbound Plane Leads to Pentagon Evacuation 2001-09-12
• September 26, 2001: Security Guard Linked to Hijackers Is Detained; Any 9/11 Role Unclear 2001-09-26
• October 1996: Security Firm with Connections to Bush Family Acquires Security Contract for World Trade Center; Possible Security Breach Is Alleged