An F-15 Eagle from Royal Air Force Lakenheath, England awaits munitions for a flight later in the day on Hill Air Force Base, Utah, Aug. 20, 2014. The F-15 is from Royal Air Force Lakenheath, England, and was on Hill AFB as part of a Weapon System Evaluation Program in conjunction with F-16 Fighting Falcons from Aviano Air Base, Italy. (U.S. Air Force photo by Airman 1st Class Joshua King/Released)
U.S. Air Force Airmen push a missile to an F-15 Eagle on Hill Air Force Base, Utah, Aug. 20, 2014. The F-15 is from Royal Air Force Lakenheath, England, and was on Hill Air Force Base as part of a Weapon System Evaluation Program in conjunction with F-16 Fighting Falcons from Aviano Air Base, Italy. (U.S. Air Force photo by Airman 1st Class Joshua King/Released)
An F-15 Eagle from Royal Air Force, Lakenheath, England, receives a final pre-flight check before taking off from Hill Air Force Base, Utah, Aug. 20, 2014. F-15s from RAF Lakenheath and F-16s from Aviano Air Base, Italy, were at Hill AFB for a Weapon System Evaluation Program. (U.S. Air Force photo by Airman 1st Class Joshua King/ Released)
An F-15 Eagle from Royal Air Force, Lakenheath, England, taxis to the runway on Hill Air Force Base, Utah, Aug. 20, 2014. F-15s from RAF Lakenheath and F-16s from Aviano Air Base, Italy, were at Hill AFB for a Weapon System Evaluation Program. (U.S. Air Force photo by Airman 1st Class Joshua King/Released)