U.S. Air Force Capt. Kyle Fuller, 31st Civil Engineer Squadron Explosive Ordnance Disposal flight chief, participates in close quarters battle training, Sept. 1, 2015 at Aviano Air Base, Italy. The training included classroom instruction and a hands-on portion where the participants learned how to work as a team in a close quarters battle environment, how to handle weapons safely and individual shooting fundamentals. (U.S. Air Force photo by Senior Airman Areca T. Wilson/Released)