Col. Michelle Hall accepted command of the 848th Supply Chain Management Group in a ceremony in the Oklahoma Room of Bldg. 3001 July 11. Dennis D'Angelo, director of the 448th Supply Chain Management Wing, presided over the ceremony in which Col. Robert Kielty relinquished command of the group. Hall will command four squadrons with over 700 personnel who provide sustainment of 32 major weapon systems and over 12,000 engines. (U.S. Air Force photo/Kelly White)