131011-N-NU634-185 MEDITERRANEAN SEA (Oct. 11, 2013) The Arleigh Burke-class guided-missile destroyer USS Gravely (DDG 107) shoots the MK-45 5-inch/54-caliber lightweight gun during a pre-aim calibration fire. Gravely, homeported in Norfolk, Va., is on a scheduled deployment supporting maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Darien G. Kenney/Released)
Naval Matters 