Students in the Combat Airman Skills Training Course 10-1A practices dismounted patrolling tactics during course training on Nov. 12, 2009, on a range at Joint Base McGuire-Dix-Lakehurst, N.J. The course, taught by the U.S. Air Force Expeditionary Center's 421st Combat Training Squadron, prepares Airmen for upcoming deployments. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)