Japan Air Self-Defense Force F-15MJ Eagles assigned to the 304th Squadron, Tsuiki Air Base, Japan, sit on the flightline during Exercise Cope North 2017 at Andersen Air Force Base, Guam, Feb. 16, 2017. The exercise is a long-standing exercise designed to enhance multilateral air operations between the U.S. Air Force, U.S. Navy, Japan Air Self-Defense Force and Royal Australian Air Force. (U.S. Air Force photo by Airman 1st Class Christopher Quail/Released)