Marines Corps Cpl. Timothy Hart, a chemical, biological, radiological, and nuclear (CBRN) defense specialist with Marine Wing Support Squadron 171, demonstrates the proper adjustment and fitting of a gas mask at Marine Corps Air Station Iwakuni, Japan, Sep. 8, 2022. Realistic CBRN training teaches Marines about proper protective measures, which increase their chances of survival during a CBRN attack, provides information about various contamination threats, and instills confidence in their equipment.

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Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
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Keywords: cbrn, gear, iwakuni, mag-12, mals-12, mcas, mopp, training