240621-N-MW880-1339 NORFOLK NAVAL SHIPYARD (June 21, 2024) Capt. Robert Bibeau relieves Capt. Dave Pollard as commanding officer of the Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) during a change of command ceremony aboard the ship, June 21, 2024. USS George H.W. Bush is undergoing a planned incremental availability to increase lethality and survivability, and to complete preservation and upgrades for future operations. (U.S. Navy photo taken by Mass Communication Specialist 2nd Class Samuel Wagner)