the USS Theodore Roosevelt is scheduled to arrive at the Newport News shipyard in 2009 to begin its RCOH, and Northrop Grumman has valued the planning phase alone at $558 million. So what exactly is a RCOH, and how expensive is it likely to get before all is said and done?
After nearly 25 years of service, the USA's nuclear aircraft carriers undergo a 3-year maintenance period to refuel their nuclear reactors, upgrade and modernize combat and communication systems, and overhaul the ship's hull, mechanical and electrical systems. This is the refueling and complex overhaul.
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