PHILIPPINE SEA (Dec. 20, 2021) Fireman Apprentice Alexander Mena, from Corona, Calif., checks for heat signatures at the scene of a simulated casualty aboard the Arleigh Burke-class guided missile destroyer USS Benfold (DDG 65) during a damage control drill. Benfold is assigned to Commander, Task Force (CTF) 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 Arthur Rosen)