A U.S. Air Force F-16 Fighting Falcon from the 18th Aggressor Squadron refuels from a KC-135 Stratotanker during Forceful Tiger Jan. 28, 2016, near Okinawa, Japan. The F-16 is a compact, multi-role fighter aircraft designed to provide air-to-air combat and air-to-surface attack capabilities as a relatively low-cost, high-performance weapon system for the U.S. and allied nations. (U.S. Air Force photo by Staff Sgt. Maeson L. Elleman)