ATLANTIC OCEAN (April 27, 2021) Machinist Mate 3rd Class Garry He, assigned to the amphibious transport dock ship USS San Antonio (LPD 17), fires an M2HB .50-caliber machine gun during a live-fire exercise, April 27, 2021. San Antonio is operating in the Atlantic Ocean with Amphibious Squadron 4 and the 24th Marine Expeditionary Unit as part of the Iwo Jima Amphibious Ready Group. (U.S. Navy photo by Mass Communication Specialist Seaman Jacob M. Turrigiano)