170809-N-RZ514-024 ATLANTIC OCEAN (Aug. 9, 2017) Chief Fire Controlman Tim Esler installs a high-powered radio amplifier aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship and its carrier strike group are conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests. (U.S. Navy photo by Mass Communication Specialist Seaman Jennifer M. Kirkman/Released)