190531-N-CL550-1218 PHILIPPINE SEA (May 31, 2019) The Arleigh Burke-class guided-missile destroyer USS Curtis Wilbur (DDG 54) fires its mark 45 5-inch gun during a broadside live-fire exercise. Throughout the exercise, 40 additional rounds were fired through the gun. Curtis Wilbur is forward-deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor DiMartino/Released)