Col. Timothy Zadalis, 60th Air Mobility Wing vice commander, and his wife, Carol, congratulate Col. Byron Hepburn, 60th Medical Group commander, on his recent selection to brigadier general at the Delta Breeze Club Friday. Under his leadership, the David Grant USAF Medical Center operates the second largest readiness platform in the Air Force and the largest in Air Mobility Command with more than 1,700 deployable personnel assigned to mobility positions. (U.S. Air Force photo/Jim Spellman)