Keywords: U.S. Sailors assigned to Naval Mobile Construction Battalion 5 participate in a gas mask training exercise in the confidence chamber at the Naval Construction Training Center at Port Hueneme, Calif., Feb. 24 110224-N-SI773-077.jpg en U S Sailors assigned to Naval Mobile Construction Battalion 5 participate in a gas mask training exercise in the confidence chamber at the Naval Construction Training Center at Port Hueneme Calif Feb 24 2011 2011-02-24 MC2 Ace Rheaume http //www defenseimagery mil/imageRetrieve action guid 140ea23a699db8d11507d639a3c72351c4c0c134 t 2 Public domain photograph from defenseimagery mil http //www defenseimagery mil/imagery html guid 140ea23a699db8d11507d639a3c72351c4c0c134 110224-N-SI773-077 2011-02-28 Port Hueneme PD-USGov-Military-Navy Gas masks Images from DoD uploaded by Fæ |