NEWPORT NEWS, Va. (Sept. 13, 2023) Rear Adm. Casey Moton, center, program executive officer for aircraft carriers, views the maintenance progression of the Nimitz-class aircraft carrier USS John C. Stennis (CVN 74) with Newport News Shipbuilding and Stennis leadership, Sept. 13, 2023. John C. Stennis is in Newport News Shipyard conducting Refueling and Complex Overhaul to prepare the ship for the second half of its 50-year service life. (U.S. Navy photo by Mass Communication Specialist 2nd Class Julia Johnson)