U.S. Air Force Maj. Gen. Randall Ogden, 4th Air Force commander, Col. Athanasia Shinas, 624th Regional Support Group commander, and Chief Master Sgt. Timothy White, 4th Air Force command chief, following an assumption of command ceremony at Joint Base Pearl Harbor-Hickam, Hawaii, July 7, 2018. The 624th RSG is the largest Air Force Reserve presence in the Pacific and provides combat-ready Airmen who specialize in aerial port, aeromedical support and civil engineering operations for worldwide employment. (U.S. Air Force photo by Jerry R. Bynum)