U.S. Air Force Senior Airman Vince Avallone, weapons

U.S. Air Force Senior Airman Vince Avallone, weapons loader with the New Jersey Air National Guard’s 177th Fighter Wing, tightens the side panel bolts on a wing weapons pylon attached to an F-16C Fighting Falcon during Operation Snowbird training at Davis-Monthan Air Force Base, Ariz., March 3, 2014. The Snowbird facility provides optimal flying conditions and affords units the ability to use the Barry M. Goldwater range for live weapons training. (U.S. Air National Guard photo by Master Sgt. Andrew J. Moseley/Released)