Staff Sgt. Ragina James directs a driver while they move a MK-84 bomb to a trailer. U.S. Air Force Staff Sgt. Ragina James, an aircraft armament systems craftsman with the 57th Aircraft Maintenance Squadron, directs a driver while they move a MK-84 bomb to a trailer during a weapons load competition at Nellis Air Force Base, Nev., on Jan. 7, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 065056-M-DLC55-496.jpg Photo Gallery