200710-N-FA490-1042 PACIFIC OCEAN (July 10, 2020) Fire Controlman 1st Class Kyle Thiel, assigned to the Arleigh Burke-class guided-missile destroyer USS Halsey (DDG 97), inspects the close-in weapons system (CIWS) before a pre-action aim calibration (PAC) fire from the aft missile deck of Halsey, July 10, 2020. Halsey is deployed to the U.S. Southern Command area of responsibility to support Joint Interagency Task Force South�s mission, which includes counter illicit drug trafficking in the Caribbean Sea and eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Andrew Langholf/Released)