NEWPORT NEWS, Va. (March 17, 2022) Sailors aboard the Nimitz-class aircraft carrier USS George Washington (CVN 73) man the hose while the ship is conducting a simulated at-sea training exercise during a general quarters drill. George Washington is undergoing refueling complex overhaul (RCOH) at Newport News Shipyard. RCOH is a multi-year project performed only once during a carrier's 50-year service life that includes refueling the ship's two nuclear reactors, as well as significant repairs, upgrades, and modernization. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Corbin M. Hagman)