Keywords: Flickr - Official U.S. Navy Imagery - A Sailor fires an MK38 25mm gun..jpg GULF OF ADEN Aug 21 2012 Ship's Serviceman 2nd Class Junwen Liang from New York fires an MK38 25mm gun under the supervision of Gunner's Mate 2nd Class Joseph Blacka of Keyser W Va during a live-fire exercise aboard the guided-missile destroyer USS Winston S Churchill DDG 81 Winston S Churchill is deployed to the U S 5th Fleet area of responsibility conducting maritime security operations theater security cooperation efforts and support missions as part of Operation Enduring Freedom U S Navy photo by Mass Communication Specialist 2nd Class Aaron Chase/Released 120821-N-YF306-115 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/7879791780/ A Sailor fires an MK38 25mm gun 2012-08-28 08 15 http //www flickr com/people/56594044 N06 Official Navy Page from United States of America Mass Communication Specialist 2nd Class SW Aaron Chase/NPASE-E/U S Navy U S Navy photo PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/7879791780 2012-11-12 11 53 20 cc-by-2 0 Images from United States Navy to check United States Navy images |