ATLANTIC OCEAN The Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77), Conducts a replenishment-at-sea with the Military Sealift Command fast combat support ship USNS Arctic (T-AOE 8), June 28, 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. George H.W. Bush provides the national command authority flexible, tailorable war fighting capability through the carrier strike group that maintains maritime stability and security in order to ensure access, deter aggression and defend U.S., allied and partner interests. (U.S. Navy photo by Mass Communication Specialist Seaman Samuel Wagner)