Keywords: US Navy 090129-N-4940H-053 Tracer rounds are fired from a MK-38 25 mm machine gun system aboard the guided-missile cruiser USS Lake Champlain (CG 57) during a live-fire exercise.jpg en PACIFIC OCEAN Jan 29 2009 Tracer rounds are fired from a MK-38 25 mm machine gun system aboard the guided-missile cruiser USS Lake Champlain CG 57 during a live-fire exercise Lake Champlain is part of the Boxer Expeditionary Strike Group and is on a scheduled deployment to the western Pacific Ocean supporting global maritime security U S Navy photo by Mass Communication Specialist 3rd Class Adam Henderson/Released 2009-01-29 090129-N-4940H-053 Navy http //www navy mil/view_image asp id 68520 U S Navy photo by Mass Communication Specialist 3rd Class Adam Henderson PD-USGov-Military-Navy Mk 38 25mm chain gun Typhoon naval stabilized weapon station Aboard USS Lake Champlain CG-57 |