180617-M-RP664-0009 ATLANTIC OCEAN (June 17, 2018) Sailors fire M9 service pistols during a small arms qualification course on the flight deck of the Whidbey Island-class amphibious dock landing ship USS Fort McHenry (LSD 43) during the amphibious squadron (PHIBRON)-Marine expeditionary unit (MEU) integration training in the Atlantic Ocean. PHIBRON-MEU is a two-week training evolution that allows U.S. Sailors and Marines to train as a cohesive unit in preparation for future deployments. (U.S. Marine Corps photo by Cpl. Aaron Henson/Released)