190730-N-NU281-1202 PACIFIC OCEAN (July 30, 2019) Fire Controlman 3rd Class Dzarea Robinson fires a .50-caliber machine gun during a live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS Michael Murphy (DDG 112). Michael Murphy is conducting routine operations in the U.S. 4th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Justin R. Pacheco/Released)