The refueling and complex overhaul (RCOH) essentially marks the “half-way” point in a carrier’s lifecycle and includes about thirty-five percent of all maintenance and modernization of the carrier’s fifty-year service life. Work will reportedly include refueling the ship’s nuclear reactors, while work will be conducted on more than 2,300 components as well as the hundreds of tanks and systems. Plans for the RCOH began in 2018 when HII’s Newport News Shipbuilding received a $187 million contract to begin engineering-pre-overhaul inspections. That included the material purchase and fabrication work that would be significant for the overhaul.

Over the next five years, the flight deck will be removed, as well as most of the ship’s computer and combat systems. The overhaul will also see the renovation of the tanks and other spaces, while the most significant part of the process is the refueling of the warship’s two reactors. That is followed by a total reconstruction of USS John C. Stennis, giving the vessel a new lease on life. The carrier will have some company at least into early next year, as another Nimitz-class aircraft carrier, USS George Washington (CVN-73), is also undergoing a similar conversion at the HII facility in Virginia.

According to UPI, the two ships will be berthed side-by-side until work on the CVN-73 is completed. It had been planned to have USS George Washington back in service by late 2021, but the overhaul was delayed by the novel coronavirus pandemic. The yard and the U.S. Navy have agreed to prioritize work on existing ships and submarines, so the RCOH for CVN-74 could take longer than initially expected. HII is the nation’s largest military shipbuilding company, and it currently employs more than 42,000 people worldwide, but its workforce has been stretched thin in recent years. Due to delays with the new Ford-class of carriers, the U.S. Navy has been considering an extension to the service lives of the aging Nimitz-class carriers.

Nicknamed “Johnny Reb,” CVN-74 was commissioned in December 1995 and named in honor of Democratic Senator John C. Stennis of Mississippi, who hadn’t lost an election in 60 years. The name, which was approved by then-President Ronald Reagan in 1988, has been the subject of controversy as Sen. Stennis was an outspoken critic of civil rights and racial equality. The nickname hasn’t also drawn its share of criticism in recent years. However, it remains unlikely that the aircraft carrier would be renamed during its RCOH.