93rd Bomb Squadron rises to Global Strike Challenge
U.S. Air Force Tech. Sgt. Keith Hester, 307th Aircraft Maintenance Squadron crew chief, communicates with aircrew on a B-52 Stratofortress at Barksdale Air Force Base, Louisiana, July 8, 2019. He was making final preparations prior to the bomber participating in the 2019 Global Strike Challenge, a competition hosted by Air Force Global Strike Command. (U.S. Air Force photo by Master Sgt. Ted Daigle)