191127-N-CU072-1116 PACIFIC OCEAN (Nov. 27, 2019) Fire Controlman 3rd Class Cristopher Ostreman, from Arnold, Md., monitors the optical sight system in the combat information center aboard the Arleigh Burke-class guided-missile destroyer USS Russell (DDG 59), Nov. 27, 2019. Russell is underway conducting routine training in the Eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Sean Lynch)