Early August 2001: Mass Casualty Exercise at the Pentagon Includes a Plane Hitting the Building

A mass casualty exercise, involving a practice evacuation, is held at the Pentagon. General Lance Lord, the assistant vice chief of staff of the Air Force who is one of the participants in the exercise, will later recall, “[It was] purely a coincidence, the scenario for that exercise included a plane hitting the building.” Lord will also say that on 9/11, “our assembly points were fresh in our minds” thanks to this practice. [Air Force Space Command News Service, 9/5/2002]