U.S. Air Force Col. Keith Schultz, commander of the 307th Operations Group, receives a shower after his final flight on a B-52H Stratofortress on Aug. 2, 2015 at Barksdale Air Force Base, La. Schultz is leaving Barksdale after 14 years and has over 7,000 flying hours in the bomber. (U.S. Air Force photo by Master Sgt. Dachelle Melville/Released)