200523-N-CL550-0235 PHILIPPINE SEA (May 23, 2020) The Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56), right, conducts a replenishment-at-sea with the Henry J. Kaiser-class underway replenishment oiler USNS Tippecanoe (T-AO 199). John S. McCain is underway conducting operations in the Indo-Pacific region while assigned to Destroyer Squadron (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 Taylor DiMartino/Released)