A U.S. Air Force F-16 Fighting Falcon pilot from the 13th Fighter Squadron, Misawa Air Base, Japan, approaches to receive fuel from a KC-135 Stratotanker during RED FLAG-Alaska 19-2 near Eielson Air Force Base, Alaska, June 18, 2019. RF-A is an annual U.S. Pacific Air Forces field training exercise for U.S. and international partners to enhance combat readiness of participating forces. The KC-135 is assigned to the 909th Air Refueling Squadron, Kadena Air Base, Japan. (U.S. Air Force photo by Staff Sgt. Matthew Lotz) - Stock Photo