Staff Sgt. Stephen Volheim, 919th Special Operations Aircraft Maintenance Goup, removes the chocks from the C-145 June 6 at Duke Field, Fla. The 919th SOMXG is comprised of 919th SOMXS, 919th SOAMXS, 919th SOMOF, and the 592nd SOMXS. Their primary mission is the maintenance of the C-145 aircraft. (U.S. Air Force photo/Tech. Sgt. Jasmin Taylor)