U.S. Army Soldiers assigned to Charlie Company, 307th
Summary
U.S. Army Soldiers assigned to Charlie Company, 307th Expeditionary Signal Battalion, check that their M40 field protective masks are functioning properly while conducting chemical, biological, radiological and nuclear sustainment training on Joint Base Elmendorf-Richardson, Alaska, July 16, 2015. The training culminated with masked Soldiers entering a sealed chamber filled with CS gas, also known as tear gas, then removing their protective gear to promote confidence in their equipment. (U.S. Air Force photo/Alejandro Pena)
Tags
Date
16/07/2015
Location
Source
Defense Visual Information Distribution Service
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