171020-N-MJ135-1033 PACIFIC OCEAN (Oct. 20, 2017) Airman Mason Selsor prepares an EA-18G Growler assigned to the Cougars of Electronic Attack Squadron (VAQ) 139 for flight on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is underway for a scheduled deployment to the U.S. 7th and 5th Fleet areas of responsibility in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Spencer Roberts/Released)