Marine Corps Sgt. Lena Huynh, an explosive and ordnance disposal technician with Marine Wing Support Squadron (MWSS) 172, conducts a substance identifier procedure on a simulated unknown substance at Marine Corps Air Station Futenma, Okinawa, Japan, Feb. 24, 2022. Chemical, Biological, Radiological, and Nuclear Defense (CBRN) is responsible for conducting training and reconnaissance, chemical detection identification, biological agent collection and sampling, decontamination of personnel, equipment, and casualties and individual protective measures in first aid for unit personnel.

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Photo credit: © NB/IA / Alamy / Afripics
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Keywords: 1maw, 1st, aircraft, cbrn, eod, maw, wing