Students in the U.S. Air Force Expeditionary Center's Phoenix Warrior Training Course move an "injured Airman" while taking cover during a scenario for convoy operations training in the course Dec. 5, 2008, on a Fort Dix, N.J., range. The course is taught by the Center's 421st Combat Training Squadron and prepares security forces Airmen for upcoming deployments. (U.S. Air Force Photo/Staff Sgt. Paul R. Evans)