ATLANTIC OCEAN (Feb. 11, 2022) Machinery Repairman 3rd Class Landon Spencer, from Houston, Texas, exits a hatch during a toxic gas drill aboard the Arleigh Burke-class guided-missile destroyer USS Mitscher (DDG 57), Feb. 11, 2022. Mitscher is operating in the eastern Atlantic Ocean in support of naval operations to maintain maritime stability and security, and defend U.S., allied and partner interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Serianni)