Keywords: US Navy 041114-N-5345W-004 U.S. Marine Corps Lance Cpl. Bernard Doerr, left, and Lance Cpl. Scott Renner prepare to load an M61A1 cannon into the nose of one of the squadron's F-A-18A- Hornets.jpg en Arabian Sea Nov 14 2004 U S Marine Corps Lance Cpl Bernard Doerr left and Lance Cpl Scott Renner both assigned to the Silver Eagles of Marine Fighter Attack Squadron One One Five VMFA-115 prepare to load an M61A1 cannon into the nose of one of the squadron's F/A-18A+ Hornets The cannon was removed to perform maintenance aboard the Nimitz-class aircraft carrier USS Harry S Truman CVN 75 The M61A1 is a hydraulically driven 6 barreled rotary action air-cooled electrically fired weapon with selectable rates of fire of either 4000 or 6000 rounds per minute Truman s Carrier Strike Group Ten CSG-10 and her embarked Carrier Air Wing Three CVW-3 are currently on a scheduled deployment in support of the Global War on Terrorism U S Navy photo by Photographer's Mate Airman Kristopher Wilson RELEASED 2004-11-14 041114-N-5345W-004 Navy http //www navy mil/view_image asp id 18978 U S Navy photo by Photographer's Mate Airman Kristopher Wilson PD-USGov-Military-Navy Aboard USS Harry S Truman CVN-75 M61 Vulcan |