Phalanx Fire An MK 15 Phalanx close-in weapon system fires from the aircraft carrier USS Carl Vinson during a live-fire exercise in the South China Sea, Dec. 26, 2023. SHARE IMAGE: Download Image: Full Size (1.28 MB) Tags: training, Navy, indo-pacific Photo By: Navy Petty Officer 2nd Class Micheal Mensah VIRIN: 231226-N-RU001-1055F.JPG Photo Gallery