Template:9:40 a.m.-9:41 a.m. September 11, 2001: Airline Dispatcher

9:40 a.m.-9:41 a.m. September 11, 2001: Airline Dispatcher Again Warns Flight 93 to Secure Cockpit
United Airlines flight dispatcher Ed Ballinger sends two messages to Flight 93, which he is monitoring, warning its pilots (who in fact are no longer in control of the plane) to secure the cockpit. At 9:40, he sends the text message to Flight 93: ''“High security alert. Secure cockpit. Two airliner hit NY Trade Center. And 1 aircraft in IAD missing. And one in EWR missing… too. UAL 175/93 missing.” A minute later, he again sends this message to Flight 93, but with “UAL 175/93 found”'' added at the end.

“IAD” is the code for Dulles International Airport, from where Flight 77 took off, while “EWR” is the code for Newark Airport, from where Flight 93 took off.

Ballinger sent previous warning messages to Flight 93 earlier on, telling it to “Beware any cockpit intrusion” at 9:23, and to “Secure cockpit” at 9:33.