56 members of the 185 Air Refueling Wing, Sioux City, Iowa, received their Community College of the Air Force degrees in a ceremony at the base on Sunday November, 2015. The CCAF offers associate in applied science degrees that enhance mission readiness, contribute to recruiting, assist in retention and support the career transitions of Air Force enlisted members.. (U.S. Air National Guard photo by Tech Sgt. Bill Wiseman/Released)