171126-N-KB763-1031 INDIAN OCEAN (Nov. 26, 2017) Sailors work on the propeller of an AC-2A Greyhound, assigned to the Providers of Fleet Logistics Support Squadron (VRC) 30, on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is deployed in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Russell/Released)