SOUTH CHINA SEA (May 28, 2021) Sailors prepare to fight a simulated fire during a firefighting drill aboard Arleigh Burke-class guided-missile destroyer USS Curtis Wilbur (DDG 54). Curtis Wilbur is assigned to Commander, Task Force 71/Destroyer Squadron (DESRON) 15, the Navy's largest forward-deployed DESRON and U.S. 7th Fleet's principal surface force. (U.S. Navy photo by Mass Communication Specialist 3rd Class Zenaida Roth)