Students in the Combat Airman Skills Training Course 10-1A drive on a convoy as part of training in the course on Nov. 8, 2009, at Joint Base McGuire-Dix-Lakehurst, N.J. The course, taught by the U.S. Air Force Expeditionary Center's 421st Combat Training Squadron, prepare Airmen for upcoming deployments. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)