5-inch Gun

GULF OF OMAN (Oct. 14, 2013) The guided-missile destroyer USS Bulkeley (DDG 84) fires its 5-inch gun during a live-fire exercise. Bulkeley is deployed as part of the Harry S. Truman Carrier Strike Group supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Shane A. Jackson/Released)