A five-ship formation of U.S. Air Force F-35A Lightning II, F-16 Fighting Falcon fighters and a 168th Wing KC-135 Stratotanker flies over the Joint Pacific Alaska Range Complex April 21, 2020. The KC-135 extended the range of the F-35s, assuring a smooth delivery of the two new stealth aircraft. (U.S. Air Force photo by Tech. Sgt. Jerilyn Quintanilla)