Japan Ground Self-Defense Force container delivery system bundles parachute to a drop zone after being dropped out of a C-130 Hercules during Keen Sword 2017, Nov. 10, 2016, over the Kyushu prefecture, Japan. Keen Sword is designed to practice the critical capabilities to support the defense of Japan, and to respond to a potential crisis or contingency in the Indo-Asia-Pacific region. (U.S. Air Force photo/Airman 1st Class Donald Hudson)