5th CES: Feel the CBRN
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)

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Photo by: Airman 1st Class Dillon J. Audit |  VIRIN: 180131-F-DJ826-0023.JPG