MCCHORD FIELD, Wash. - Tech. Sgt. Peter Ahn, 446th Security Forces Squadron here, renders self-aid buddy care by applying a tourniquet to a mock leg injury while training here, July 14. Reservists from the 446th SFS are preparing for their unit’s first ever participation in an Operational Readiness Inspection at Volk Field, Wis., in October. (U.S. Air Force photo by Tech. Sgt. Elizabeth Moody)