Keywords: US Navy 081209-N-6764G-368 Yeoman 1st Class Richard Campbell loads a .50 caliber machine gun.jpg en PERSIAN GULF Dec 9 2008 Yeoman 1st Class Richard Campbell loads a 50 caliber machine gun during a live fire exercise aboard the amphibious transport dock ship USS San Antonio LPD 17 San Antonio is deployed as part of the Iwo Jima Expeditionary Strike Group supporting maritime security operations in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 3rd Class Brian Goodwin/Released 2008-12-09 081209-N-6764G-368 Navy http //www navy mil/view_image asp id 67286 U S Navy photo by Mass Communication Specialist 3rd Class Brian Goodwin PD-USGov-Military-Navy Browning M2 of the US Navy Aboard USS San Antonio LPD 17 Yeoman United States Navy People with ammunition belts 50 BMG |