Photo essay: Airmen train in advanced marksmanship at Expeditionary Center Published Nov. 7, 2009 By Tech. Sgt. Scott T. Sturkol Air Mobility Command Public Affairs JOINT BASE MCGUIRE-DIX-LAKEHURST, N.J. -- More than 260 students in the Combat Airman Skills Training Course at Joint Base McGuire-Dix-Lakehurst, N.J., are being trained in advanced marksmanship through a class as part of the course. The course, taught by the U.S. Air Force Expeditionary Center's 421st Combat Training Squadron, prepares Airmen for upcoming deployments. The related photos shown from this class were taken on Nov. 7.