U.S. Marine Corps recruits prepare and perform Chemical, Biological, Radiological and Nuclear (CBRN) defense exercise during basic training at Marine Corps Recruit Depot Parris Island, SC.
Training for CBRN defense is an event in which recruits experience the exposure of gasses and learn the proper usage of a gas mask.
Factual, impartial and current. AiirSource brings you the latest insights from the United States Armed Forces. Visit our channel for in-depth and extended coverage on military events and missions: http://www.youtube.com/AiirSource