U.S. Air Force Airmen marshal in a B-52H Stratofortress piloted for the last time by Col. Keith Schultz, commander of the 307th Operations Group, on Barksdale Air Force Base, La. on Aug. 2, 2015. Schultz is a command pilot with over 7,000 flying hours and will be leaving Barksdale after 14 years. (U.S. Air Force photo by Master Sgt. Dachelle Melville/Released)