Morning salute
U.S. Air Force Master Sgt. Jason Castro, 820th Combat Operation Squadron aircrew flight equipment craftsman, and fellow Airmen render salutes during the playing of reveille at Moody Air Force Base Ga., Sept. 6, 2011. Following reveille, Airmen from the 820th Base Defense Group participated in a physical training program they call Sergeant Rock. The PT program focuses on pushups and sit ups and is geared to help Airmen pass their PT test. (U.S. Air Force photo by Airman 1st Class Joshua Green/Released)