190224-N-EZ002-4176 PACIFIC OCEAN (Feb. 24, 2019) Master-at-Arms 1st Class Billy Young, from Los Angeles, assigned to the amphibious assault ship USS Boxer (LHD 4), fires an M240B machine gun during a crew-served weapons instructor qualification on the ship’s catwalk. Boxer is underway conducting routine operations as a part of the USS Boxer Amphibious Ready Group (ARG) in the eastern Pacific Ocean. (U.S. Navy photo by Mass Communication 3rd Class Keypher Strombeck/Released)