A B-52H Stratofortress taxis in under the spray of two fire trucks on Barksdale Air Force Base Aug. 2, 2015. The bomber’s pilot, U.S. Air Force Keith Schultz, commander of the 307th Operations Group, is returning from his final flight on the B-52 with more than 7,000 flight hours. (U.S. Air Force photo by Master Sgt. Dachelle Melville/Released)