Keywords: A U.S. Sailor helps adjust the MCU-2-P gas mask worn by Aviation Boatswain's Mate Handling 3rd Class Paul Seat, left, during a general quarters drill aboard the aircraft carrier USS Harry S. Truman (CVN 75) 090918-N-RF645-001.jpg en A U S Sailor helps adjust the MCU-2/P gas mask worn by Aviation Boatswain's Mate Handling 3rd Class Paul Seat left during a general quarters drill aboard the aircraft carrier USS Harry S Truman CVN 75 under way in the Atlantic Ocean Sept 18 2009 Truman is participating in a joint task force exercise while at sea 2009-09-18 MC3 Kilho Park http //www defenseimagery mil/imageRetrieve action guid 6f586886fb09c50fd2c34290dcb593e4615342fe t 2 Public domain photograph from defenseimagery mil http //www defenseimagery mil/imagery html guid 6f586886fb09c50fd2c34290dcb593e4615342fe 090918-N-RF645-001 2011-02-15 USS Harry S Truman CVN 75 PD-USGov-Military-Navy USS Harry S Truman CVN-75 Gas masks of the United States Images from DoD uploaded by Fæ Self-contained breathing apparatus |