NEW YORK, NY (AP).- Flight attendant Betty Ong couldn’t tell exactly what was happening in the cockpit of American Airlines Flight 11, but it was clear to her that there was trouble. “I don’t know, but I think we’re getting hijacked,” she said in a phone call to an American Airlines reservation desk at 8:19 a.m. on Sept. 11, 2001. The audio recording of that call — her relaying that two other employees had been stabbed, that they couldn’t get into the cockpit and didn’t know who was in there, that someone had sprayed something into the air, the long stretches of silence on the other end of the phone as her listeners seemingly struggled to fully absorb what they were being told — is part of an online timeline that attempts to give a sense of order to that most chaotic of days. The