A Marine with Headquarters Battery, 3rd Battalion, 12 Marine Regiment, checks his M-50 gas mask seal, at Camp Hansen, Okinawa, Japan, April 28, 2022. Gas chamber training exposes Marines to 2-Chloronbenzalmalononitrile in order to enhance their confidence with CBRN equipment. The 31st MEU, the Marine Corps’ only continuously forward-deployed MEU, provides a flexible and lethal force ready to perform a wide range of military operations as the premiere crisis response force in the Indo-Pacific region.

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Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -50, 31st, cbrn, chamber, gas, meu