200212-N-IE405-1099 PORTSMOUTH, Va. (Feb. 12, 2020) Norfolk Naval Shipyard workers reinstall a propeller on the aircraft carrier USS George H. W. Bush (CVN 77). George H.W. Bush is currently in Norfolk Naval Shipyard for its Docking Planned Incremental Availability (DPIA). (U.S. Navy photo by Mass Communication Specialist 2nd Class Indra Beaufort/Released)