Air Force Vice Chief of Staff Gen. Larry O. Spencer, left, passes the Air Force Reserve Command flag to Lt. Gen. James F. Jackson, who accepts command of AFRC during a ceremony at the Museum of Aviation, Robins Air Force Base, Ga., July 30, 2012. Spencer presided at the change of command and the retirement of Lt. Gen. Charles Stenner Jr., the former commander. (U.S. Air Force photo/Staff Sgt. Alexy Saltekoff)