PHILIPPINE SEA (March 23, 2021) Boatswain’s Mate 3rd Class Zachary Kai, from Kau, Hawaii, signals to the pilots of an MH-60R Sea Hawk helicopter assigned to Helicopter Maritime Strike Squadron (HSM) 51 during flight operations on the flight deck of the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56). John S. McCain is assigned to Task Force 71/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 1st Class Jeremy Graham)