Keywords: U.S. Sailors dawn their gas masks during a simulated chemical, biological, radiological attack scenario aboard the amphibious dock landing ship USS Comstock (LSD 45) March 14, 2011, while under way in 110314-N-RC734-038.jpg en U S Sailors dawn their gas masks during a simulated chemical biological radiological attack scenario aboard the amphibious dock landing ship USS Comstock LSD 45 March 14 2011 while under way in the Pacific Ocean 2011-03-14 MC2 Joseph M Buliavac http //www defenseimagery mil/imageRetrieve action guid a95e2745b077849610a1dfdeb74c9cd1198e69df t 2 Public domain photograph from defenseimagery mil http //www defenseimagery mil/imagery html guid a95e2745b077849610a1dfdeb74c9cd1198e69df 110314-N-RC734-038 2011-05-02 USS Comstock LSD 45 PD-USGov-Military-Navy MCU-2/P Protective Mask Images from DoD uploaded by Fæ Aboard USS Comstock LSD-45 |