190531-N-CL550-0679 PHILIPPINE SEA (May 31, 2019) Chief Fire Controlman Travius Caldwell fires a mark 38 25 mm machine gun during a broadside live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS Curtis Wilbur (DDG 54). 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)