Keywords: US Navy 090423-N-6538W-082 Aviation Ordnanceman 2nd Class Jamel Marin and Aviation Ordnanceman Airman Omar Richardson perform routine maintenance on an M61-A1, 20mm Gatlin gun.jpg en PACIFIC OCEAN April 23 2009 Aviation Ordnanceman 2nd Class Jamel Marin from New Orleans La and Aviation Ordnanceman Airman Omar Richardson from Tampa Fla perform routine maintenance on an M61-A1 20mm Gatlin gun from an F/A-18C Hornet assigned to the Blue Diamonds of Strike Fighter Squadron VFA 146 aboard the aircraft carrier USS John C Stennis CVN 74 John C Stennis is part of the John C Stennis Carrier Strike Group and is on a scheduled six-month deployment to the western Pacific Ocean U S Navy photo by Mass Communication Specialist 3rd Class Walter M Wayman/ Released 2009-04-23 090423-N-6538W-082 Navy http //www navy mil/view_image asp id 71229 U S Navy photo by Mass Communication Specialist 3rd Class Walter M Wayman PD-USGov-Military-Navy Aviation Ordnanceman Aboard USS John C Stennis CVN-74 Strike Fighter Squadron 146 United States Navy |