Business changes dramatically for air operations center
Master Sgt. Jerry Cooper passes documents to a co-worker after completing his shift at the Air Operations Center at Tyndall Air Force Base, Fla., Sept. 12. Sergeant Cooper, an assistant crew chief with 1st Air Force, is responsible for monitoring unknown aircraft within U.S. air space. (U.S. Air Force photo/Tech. Sgt. Cecilio M. Ricardo Jr.)