PACIFIC OCEAN (Dec. 13, 2020) Cmdr. Joey Vitollo, executive officer of the Ticonderoga-class guided-missile cruiser USS Bunker Hill (CG 52), fires a Mark 38 25mm machine gun during a live-fire exercise Dec. 13, 2020. Bunker Hill is underway conducting routine operations with the Theodore Roosevelt Carrier Strike Group in the U.S. Third Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Brandie Nuzzi)