Cope North 16 aerial refueling
Airman 1st Class Payten Olsen, 909th Air Refueling Squadron boom operator, refuels an 18th Aggressor Squadron F-16C Fighting Falcon during the large force employment of exercise Cope North 16, Feb. 24, 2016, at Andersen Air Force Base, Guam. Through training exercises such as CN16, the U.S., Japan and Australian air forces develop combat capabilities, enhancing air superiority, electronic warfare, air interdiction, tactical airlift and aerial refueling. (U.S. Air Force photo by Staff Sgt. Matthew B. Fredericks/Released)