Keywords: Flickr - Official U.S. Navy Imagery - USS Jason Dunham fires its MK-45 5-inch-54-caliber lightweight gun during a live-fire exercise..jpg ATLANTIC OCEAN May 2 2012 The guided-missile destroyer USS Jason Dunham DDG 109 fires its MK-45 5-inch/54-caliber lightweight gun during a live-fire exercise Jason Dunham is a part of Carrier Strike Group 8 which is underway conducting a composite training unit exercise in the Atlantic Ocean U S Navy photo by Mass Communication Specialist 2nd Class William Jamieson/Released 120502-N-OV802-300 Join the conversation http //www facebook com/USNavy www facebook com/USNavy http //www twitter com/USNavy www twitter com/USNavy http //navylive dodlive mil navylive dodlive mil http //www flickr com/photos/usnavy/7006557900/ USS Jason Dunham fires its MK-45 5-inch/54-caliber lightweight gun during a live-fire exercise 2012-05-07 10 50 http //www flickr com/people/56594044 N06 Official Navy Page from United States of America Mass Communication Specialist 2nd Class SW/AW William Jamieson/U S Navy U S Navy photo PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/7006557900 2012-11-13 17 12 48 cc-by-2 0 USS Jason Dunham DDG-109 United States Navy images |