U.S. Air Force F-16 Fighting Falcons assigned to the 13th and 14th Fighter Squadrons, Misawa Air Base, Japan, park on the flightline in preparation for Exercise Cope North 21 at Yokota Air Base, Japan, Jan. 29, 2021. Cope North 21 is an annual trilateral field training exercise conducted in the Pacific that enhances operational readiness with U.S. Allies in the area. (U.S. Air Force photo by Senior Airman Brieana Bolfing)