Lt. Gen. Maryanne Miller, Chief of Air Force Reserve Command commander and Tech. Sgt. Rubelle Pineda, Headquarters U.S. Air Force Reserve Policy Integration administrative assistant uses a ceremonial sword to cut the cake during the 70th Air Force Reserve birthday celebration at the Pentagon, Arlington, Va., April 12, 2018. The ceremony celebrated 70th years of the Air Force Reserve’s significant contributions in support of national security. (U.S. Air Force photo by Wayne A. Clark)