EAST CHINA SEA (May 2, 2022) Lt. Olivia Czerewko, from Lamoore, Calif., conducts maintenance on an MH-60R Sea Hawk helicopter aboard the Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105). Dewey is assigned to Commander, 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 2nd Class Samantha Oblander)