U.S. Air Force Staff Sgt. Jordan Gaddis, 620th Ground Combat Training Squadron combat arms instructor, guides an Airman from F.E Warren Air Force Base, Wyo., before practice firing from a moving vehicle at the North Range of Camp Guernsey, Wyo., Oct. 17, 2012. Airmen from F.E. Warren are participants in a 10-day, annual nuclear-convoy training exercise called Road Warrior. (U.S. Air Force photo by Airman 1st Class Kayla Newman/Released)