Capt. Matthew Sabraw, 555th Fighter Squadron F-16 Fighting Falcon pilot, operates an F-16 simulator, Dec. 12, 2013, at Aviano Air Base, Italy. Pilots adhere to a strict training program tailored to Aviano’s mission of deter aggression, defend U.S. and NATO interests, and develop Aviano. (U.S. Air Force photo by Senior Airman Matthew Lotz/Released)