Marines with the 26th Marine Expeditionary Unit complete the gas chamber during Chemical, Biological, Radiological, and Nuclear (CBRN) defense training at Camp Lejeune, North Carolina, July 14, 2021. The gas chamber training exposed Marines to 2-Chlorobenzylidene Malononitrile, or CS gas, in order to enhance their confidence with CBRN defense equipment.

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Keywords: 26th, annual, camp, cbrn, chamber, gas, lejeune, meu, readyrelevantcapable, training