SOUTH CHINA SEA (Oct. 20, 2020) The Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) sails in formation with the Japan Maritime Self-Defense Force (JMSDF) ship JS Kirisame (DD 104), and the Royal Australian Navy ship HMAS Arunta (FFH 151) while conducting integrated maritime security operations. McCain is assigned to Destroyer Squadron Fifteen (DESRON 15), the Navy's largest forward-deployed DESRON and the U.S. 7th Fleet's principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Markus Castaneda)