PORTSMOUTH, Va. (April 22, 2021) Sailors assigned to the aircraft carrier USS George H. W. Bush (CVN 77) load an aircraft crash and salvage crane, known as "Tilly". George H. W. Bush is at Norfolk Naval Shipyard undergoing its Docking Planned Incremental Availability. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ryan Pitt)