Staff Sgt. Stephen Cole, B-52 Stratofortress crew chief assigned to the 20th Expeditionary Aircraft Maintenance Squadron, gives his aircraft a final good-luck touch before takeoff Aug. 22, 2015, at Andersen Air Force Base, Guam. Bomber crews with the 20th Expeditionary Bomb Squadron are part of U.S. Pacific Command’s continuous bomber presence and support ongoing operations in the Indo-Asia-Pacific region. (U.S. Air Force photo by Staff Sgt. Alexander W. Riedel/Released)