Photo By Senior Airman Dillon Audit | Airmen test their M-50 protective mask during a chemical, biological, radiological and nuclear defense class at Minot Air Force Base, N.D., Jan. 30, 2018. The required gear for surviving a chemical attack includes a M-50 protective mask, protective over garments and decontamination kits. (U.S. Air Force photo by Airman 1st Class Dillon J. Audit) see less
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The 5th Civil Engineer Squadron emergency management section conducts a chemical, biological, radiological and nuclear defense class four times a week at Minot Air Force Base, Jan. 30, 2018. CBRN is used to help Airmen learn how to protect themselves against chemical warfare. Every Airman is required to take this class every 18 months and before deployment to any high threat areas. (U.S. Air Force photos by Airman 1st Class Dillon J. Audit)