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Master Sgt. Anthony Kinnick, 436th Security Forces Squadron chief of standards and evaluations, records the date and time on M8 chemical detection paper 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)
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