U.S. Air Force Lt. Col. Steve Smith, 93rd Bomb Squadron from Barksdale Air Force Base, La., B-52 Stratofortress radar navigator, celebrates reaching 9,000 flying-hours, Oct. 8, 2014, at Andersen Air Force Base, Guam. Smith currently has the most flying hours in a B-52H; the next aviator is 2,000 hours behind him. (U.S. Air Force photo by Staff Sgt. Robert Hicks/Released)