NEWPORT NEWS, Va. (Sept. 5, 2023) U.S. Navy Airman Timothy Kasner, from Poolesville, Maryland, engages a simulated fire during a drill aboard the Nimitz-class aircraft carrier USS John C. Stennis (CVN 74), Sept. 5, 2022. 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 Petty Officer 3rd Class Daniel Perez)