87th APS performs annual tour in South Carolina
WRIGHT-PATTERSON AIR FORCE BASE, Ohio - Senior Airman Benjamin Singleton, 87th Aerial Port Squadron, affixes a pallet ID to cargo at Joint Base Charleston, S.C., during his annual tour July 14. The unit performed the annual tour July 9 to 23. (U.S. Air Force photo/Tech. Sgt. Jeremy Caskey)