Community College of the Air Force graduates assigned to the 927th Air Refueling Wing walked across the stage and received their diplomas during a ceremony held on Aug. 6, 2017, at MacDill Air Force Base, Florida. Each year, CCAF students earn more than 1.6 million hours of college credits, and the college has awarded more than 335,000 degrees since 1977. (U.S. Air Force photo by Staff Sgt. Nicholas Monteleone)