C-130s from the U.S. Air Force, Japan Air Self-Defense Force and Royal Australian Air Force park on the ramp at Andersen Air Force Base, Dec. 6, 2015 in preparation for Operation Christmas Drop. This year marks the 64th year of Operation Christmas Drop and the first trilateral execution of Department of Defense's longest running humanitarian airdrop mission. (U.S. Air Force photo by Osakabe Yasuo/Released)