Design & Preparations Continue for the USA’s New CVN-21 Super-Carrier
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UK’s Invincible Class
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Some nations have aircraft carriers. The USA has super-carriers. The French Charles De Gaulle Class nuclear carriers displace about 43,000t. India’s new Vikramaditya/ Admiral Gorshkov Class will have a similar displacement. The future British CVF Queen Elizabeth Class and related French PA2 Project are expected to displace about 65,000t (British) – 74,000t (French), while the British Invincible Class carriers that participated in the Falklands War weigh in at around 22,000t. Invincible actually compares well to Italy’s new Cavour Class (27,000t), and Spain’s Principe de Asturias Class (17,000t). The USA’s Nimitz Class and CVN-21 Gerald R. Ford Class, in contrast, fall in the 90,000t-105,000t range. Hence the unofficial designation “super-carriers”. Just one of these ships packs a more potent air force than many nations.
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As the successor to the 102,000 ton Nimitz Class super-carriers, the CVN-21 program aims to increase aircraft sortie generation rates by 20%, increase survivability to better handle future threats, require fewer sailors, and have depot maintenance requirements that could support an increase of up to 25% in operational availability. The combination of a new design nuclear propulsion plant and an improved electric plant are expected to provide 2-3 times the electrical generation capacity of previous carriers, which in turn enables systems like an Electromagnetic Aircraft Launching System (EMALS, replacing steam-driven catapults), Advanced Arresting Gear, and a new integrated warfare system that will leverage advances in open systems architecture. Other CVN-21 features include an enhanced flight deck, improved weapons handling and aircraft servicing efficiency, and a flexible island arrangement allowing for future technology insertion. See this graphic for more details.
DID’s CVN-21 FOCUS Article offers a detailed look at a number of the program’s key innovations, as well as a list of relevant contract awards and events. The latest news is a next-generation radar contract for CVN-78…
- CVN-21: Improvements and Innovations [updated]
- Transitional Carrier: CV 77, USS George H.W. Bush
- CVN-21 Class: Contract Awards & Key Events [updated]
- CVN-21: Other Related Contracts and Events
- CVN-21 Class: Additional Readings and Sources
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