Staff Sgt. Jordan Gaddis (left), 620th Ground Combat Training Squadron combat arms instructor, instructs an Airman from F.E. Warren Air Force Base, Wyo. how to fire from a moving vehicle during a nuclear-convoy training exercise at Camp Guernsey, Wyo., Oct. 17, 2012. The 10-day exercise is designed to teach airmen how to safely transport nuclear resources in a convoy formation.