An F-16 Fighting Falcon assigned to the 510th Fighter Wing, Aviano Air Base, Italy, prepares for takeoff during an air-to-ground Weapons System Evaluation Program (WSEP) at Hill AFB, Utah, Aug. 13, 2014. WSEP is an annual training exercise where the effectiveness, maintainability, suitability and accuracy of guided munitions is evaluated. The 510th FW, as well as the 494th FW from Royal Air Force Lakenheath, England, joined the 388th Fighter Wing of Hill AFB, Utah. (U.S. Air Force photo by Airman 1st Class Taylor Queen/Released)