Keywords: US Navy 120103-N-VH839-019 Chief Gunner's Mate Dion Eisman performs a maintenance check on an MK 38 MOD 2 25mm machine gun system.jpg en ARABIAN GULF Jan 3 2012 Chief Gunner's Mate Dion Eisman performs a maintenance check on an MK 38 MOD 2 25mm machine gun system aboard the Arleigh Burke-class guided-missile destroyer USS Dewey DDG 105 in preparation for a live-fire exercise USS Dewey is deployed to the U S 5th Fleet area of responsibility conducting maritime security operations U S Navy photo by Mass Communication Specialist 3rd Class Joshua Keim/Released 2012-01-03 120103-N-VH839-019 Navy http //www navy mil/view_image asp id 112988 U S Navy photo by Mass Communication Specialist 3rd Class Joshua Keim PD-USGov-Military-Navy USS Dewey DDG-105 Mk 38 25mm chain gun Typhoon naval stabilized weapon station |