Paul Worcester Profile: Paul Worcester Events (2) (8:56 a.m.-9:04 a.m.) September 11, 2001: Senior Commanders at Otis Air Base Learn of Attacks, Order ‘Battle Staff’ 2001-09-11 Shortly After 9:03 a.m. September 11, 2001: Otis Air Base Commanders Assemble, Make Transition to ‘Wartime Posture’ 2001-09-11