Tech. Sgt. Donald Satterlee, U.S. Air Force Expeditionary Center Expeditionary Operations School instructor, shows different types of weapons the Expeditionary Center has available to a group of visiting Air Mobility Command Chief Master Sergeants March 3. The Expeditionary Center is home to the largest weapon cache of foreign weapons in the Air Force allowing instructors to create realistic training scenarios. (U.S. Air Force Photo/Staff Sgt. Nathan G. Bevier)