9/11
WASHINGTON, D.C. -- An overall aerial view, three days later, of the impact point at the Pentagon where the hijacked American Airlines Flight 77, a Boeing 757-200 entered, breaking up in the process. Cynthia Fleming, a Defense Travel System budget analyst with the Air Force Civil Engineer Center, was working in the Pentagon on Sept. 11, 2001, when the aircraft crashed into the building. (U.S Air Force photo/Tech. Sgt. Cedric Rudisill)