170503-N-VN584-147 PACIFIC OCEAN (May 3, 2017) Aviation Boatswain’s Mate (Fuel) Airman Garret Trainer prepares to load fuel into an F/A-18C Hornet assigned to the "Checkerboards" of Marine Strike Fighter Attack Squadron (VMFA) 312 on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71). The ship is underway conducting a group sail training unit exercise with the it's carrier strike group). (U.S. Navy Photo by Mass Communication Specialist Seaman Alex Corona/Released)