Joint CBRNE training
Staff Sgt. Beniteau Fenelus, left, 51st Civil Engineer Squadron emergency management readiness technician, and Republic of Korea Airmen practice contamination control area procedures during a joint chemical, biological, radiological, nuclear and explosives exercise at Osan Air Base, ROK, Sept. 12, 2013. The two organizations examined how they conduct contamination control area procedures differently and looked for improvements both sides could make. (U.S. Air Force photo/Staff Sgt. Emerson Nuñez)