PACIFIC OCEAN (March 30, 2021) Chief Electronics Technician John C. Cochran uses a radio to report statuses with firefighting teams during a simulated fire drill aboard the independence-variant littoral combat ship USS Tulsa (LCS 16). Tulsa is currently operating in U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Colby A. Mothershead)