A member of the Japan Air Self-Defense Force operates a ground power unit for a JASDF C-130 Globemaster taking part in Exercise Keen Sword Oct. 30, 2016, on the flightline at Kadena Air Base, Japan. Keen Sword is a multi-phase exercise which involves multiple bases and branches from across the Indo-Asian Pacific Theater. (U.S. Air Force photo by Airman 1st Class Nick Emerick /Released)