170715-N-MU198-063 MEDITERRANEAN SEA (July 15, 2017) The guided-missile cruiser USS Philippine Sea (CG 58) fires its close-in weapons system during a live-fire exercise. Philippine Sea is part of the George H.W. Bush Carrier Strike Group, which is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 3rd Class Danny Ray Nunez Jr./Released)