Nimitz-class aircraft carrier Stennis has a problem

The U.S. Navy is facing significant delays across its ship programs due to budget constraints, labor shortages, and supply chain issues. The overhaul and refueling of the USS John C. Stennis (CVN-74), a Nimitz-class aircraft carrier, is now extended by nearly 14 months, pushing the completion date to 2026, but was started in 2021.

Why? This midlife refueling overhaul is crucial for updating the Stennis with advanced electronic systems and propulsion technologies.

The Good Part: Despite these delays, Navy officials emphasize the importance of delivering fully modernized assets to the fleet, with Stennis expected to return as one of the Navy’s most formidable aircraft carriers.

Stennis Overhaul Extension: What It Means for the Navy’s Carrier Fleet

The U.S. Navy’s ship programs are facing years-long delays amidst ongoing budget crunches, labor shortages and other supply issues. From frigates and aircraft carriers to next-generation fighter jets and submarines, the service’s many upcoming projects appear to be falling behind.

The overhaul and refueling of the USS John C. Stennis carrier (CVN-74) will be impacted by these delays. Initially, the ship was expected to complete its massive, multi-billion-dollar overhaul in 2025. However, the Naval Sea Systems Command has divulged that Stennis will need an extension of nearly 14 months. In total, the overhaul process will take about five and a half years to complete if this timeline is not pushed back even further.

The overhaul process for John C. Stennis will require an additional 14 months:

While the John C. Stennis represents the seventh Nimitz-class carrier to be introduced to service back in the mid-1990’s, she will be the most technologically advanced in her class following the planned overhaul. All of the nuclear-powered Nimitz-class carriers require midlife refueling overhauls which occur at the 25-year mark.

Other additions, including the incorporation of newer electronic systems, propulsion systems and other emerging technologies are also integrated in this process. Even though this process has been delayed, Stennis will still once again sail the seas as one of the Navy’s formidable modern carriers.

Rear Adm. Casey J. Moton, Commander, Program Executive Office Aircraft Carriers detailed how despite these timing challenges, the wait for the new and improved Stennis will be well worth it:

“The Navy-Industry team is dealing with the lingering effects of a post-COVID industrial base—one that includes a reduced or unstable capability and capacity along with challenges in workforce recruitment, retention and proficiency. However, the bottom line is that fleet operators need us to deliver these capital assets to our warfighters ready for tasking, so we are working on a daily basis with our industry partners and within the Navy to accelerate problem solving and to speed production on the deck plates—all focused on delivering readiness. I am proud of our entire team for achieving this important production milestone towards redelivering USS John C. Stennis to the fleet.”

USS John C. Stennis (CVN 74), left, and USS Mobile Bay (CG 53) are underway in the Indian Ocean. by Official U.S. Navy Page is licensed under ATTRIBUTION 2.0 GENERIC