130811-N-TX154-027 PHILIPPINE SEA (Aug. 11, 2013) The Arleigh Burke-class guided-missile destroyer USS Preble (DDG 88) fires it’s Mk 45 5 in. lightweight gun during a live-fire exercise. Preble is on patrol with the George Washington Carrier Strike Group in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Paul Kelly/Released)