U.S. Air Force and Japan Air Self-Defense Force tactical air control party (TACP) Airmen trained together during Cope North 2020 at the Farallon de Medinilla range, Northern Mariana Islands, Feb. 17, 2020. Exercise Cope North 20 is an annual U.S. Pacific Air Forces joint and combined, trilateral field training exercise with participants from the U.S. Air Force, U.S. Navy, U.S. Marine Corps, Japan Air Self-Defense Force, and Royal Australian Air Force conducted primarily at Andersen Air Force Base, Guam. More