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File:US Navy 030310-N-8273J-002 Manning the port lookout station, Seaman Sue Young wears a MCU-2-P gas mask during a simulated chemical, biological and radiological (CBR) warfare attack.jpg - Wikimedia Commons
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German KSK Operator using the MCU-2A/P gas mask with tinted ballstic outserts and C2 filter (KSK - KommandoSpezialKräfte - German Army Special Forces) : r/gasmasks
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