Senior Airman Manual Acuna, 477th Maintenance Squadron, follows specific instructions given by Airman Natasha Williams, 3rd Dental Squadron, during a routine dental x-ray at the 3rd Medical Group on December 13. The 477th Fighter Group is a Classic Associate unit responsible for recruiting, training, developing and retaining Citizen Airmen to support 3rd Wing and Expeditionary Air Force mission requirements. (U.S. Air Force photo by Staff Sgt. Rhiannon Willard)