Airmen, commander complete CBRN training
An Airman affixes M8 chemical detection paper to a stanchion during a Chemical, Biological, Radiological and Nuclear (CBRN) training session Jan. 31, 2018, at Dover Air Force Base, Del. M8 paper is used to detect the presence of nerve and blister chemical agents. (U.S. Air Force photo by Staff Sgt. Aaron J. Jenne)