Security forces Airmen head out for training
Security forces Airmen, all students at the U.S. Air Force Expeditionary Center, are lined up in high-mobility, multi-wheeled vehicles, or HMMWVs, Oct. 16, 2008, prior to departing for field training on a Fort Dix, N.J., range. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)