ATLANTIC OCEAN (June 25, 2022) Sailors assigned to the Arleigh Burke-class guided-missile destroyer USS Delbert D. Black (DDG 119) handle a line during a replenishment-at-sea with fleet replenishment oiler USNS Leroy Grumman (T-AO 195), June 25, 2022. The George H.W. Bush Carrier Strike Group (CSG) is underway completing a certification exercise to increase U.S. and allied interoperability and warfighting capability before a future deployment. The George H.W. Bush CSG is an integrated combat weapons system that delivers superior combat capability to deter, and if necessary, defeat America's adversaries in support of national security. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jeremy R. Boan)