191213-N-KB540-2020 PACIFIC OCEAN (Dec. 13, 2019) Aviation Machinist’s Mate 2nd Class Rebecca Fox, from Middletown, Calif., and Aviation Machinist’s Mate 2nd Class Luke Crabtree, from Glen Ellyn, Ill., both assigned to “Black Knights” Strike Fighter Squadron (VFA) 154, troubleshoot an aerial-refueling pod in the hangar bay on the aircraft carrier USS Theodore Roosevelt (CVN 71), Dec. 13, 2019. Theodore Roosevelt is underway conducting routine training in the eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist Seaman Alexander Williams/Released)