190121-N-UI104-0019 PACIFIC OCEAN (Jan. 21, 2019) Fire Controlman 1st Class Andrew Wilkins and Fire Controlman 3rd Class Austin Lloyd, assigned to the Arleigh Burke-class guided-missile destroyer USS Preble (DDG 88), load rounds into a Phalanx close-in weapons system (CIWS) in preparation for a calibration test. Preble is deployed to the U.S 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Bryan Niegel/Released)