Into the frontier: Op-4 attacks
Staff Sgt. T.J. Lombardi, 341st Security Forces Group NCO-in charge of equipment, fires on a team of Airmen from F.E. Warren Air Force Base, Wyo., during the Road Warrior exercise at Camp Guernsey, Wyo., Oct. 20, 2012. Lombardi played in the exercise as an opposing force team member, providing realistic training to Airmen training to escort nuclear convoys. (U.S. Air Force photo by Senior Airman Jarad A. Denton/Released)