Chief closes 28-year career

Chief Master Sgt. Neal Bethune, 403rd Security Forces Squadron manager, instructs Reserve Citizen Airmen at the firing range as a part of their routine weapons training March 5, 2018 in Biloxi, Mississippi. Bethune has served as a security forces defender for more than 27 years. (U.S. Air Force photo by Staff Sgt. Shelton Sherrill)