The 332.8m-long supercarrier features a 4.5-acre flight deck capable of carrying more than 60 aircraft. The overhauls are expected to allow the vessels to remain in service for another 25 years. Two Nimitz-class aircraft carriers, USS George Washington (CVN 73) and USS John C Stennis (CVN 74), are currently undergoing mid-life refuelling complex overhauls at the Huntington Ingalls Industries (HII) Newport News Shipbuilding yard. Each carrier of the Nimitz class is designed to operate for approximately 50 years, requiring just one mid-life overhaul. The first carrier in the class was deployed in May 1975, while the tenth and last ship, USS George HW Bush (CVN 77), was commissioned in January 2009. Nimitz class, with a full load displacement of 97,000t, is the world’s second-largest aircraft carrier. Credit: US Navy photo by Mass Communication Specialist Second Class Joseph Vazquez. Nimitz class, US The USS George HW Bush completed a live-fire exercise of its RIM-116 rolling airframe missile (RAM) in February 2022. Weaponry includes RIM-162 Evolved Sea Sparrow missiles, Rolling Airframe Missiles (RAMs) and Phalanx close-in weapon system (CIWS). Gerald R Ford is powered by two A1B nuclear reactors, offering 250% more electrical capacity than the Nimitz Class. The carrier has the capacity to carry more than 75 aircraft and accommodate 4,539 personnel, including ship’s company, air wing and other support staff. The CVN 78 features a 78m-wide flight deck equipped with an electromagnetic aircraft launch system and advanced arresting gear.
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