Reservist vice commander completes final military flight
Col. Scott. D. Durham, 512th Airlift Wing commander, chases Col. Robert P. Graham, 512th Airlift Wing vice commander, with a water cooler after Graham completed his final military flight, Dec. 1, 2016, Dover Air Force Base, Del. Graham has served in the Air Force since 1986 and logged more than 4,500 flight hours including 300 combat support hours. (U.S. Air Force Photo/ Tech. Sgt. Nathan Rivard)