The U.S. Navy operates eleven nuclear-powered aircraft carriers as of early 2026: ten Nimitz-class ships (CVN-68 through CVN-77) and one Ford-class ship, USS Gerald R. Ford (CVN-78), according to the Navy's official vessel listing maintained in the Naval Vessel Register. The oldest hull, USS Nimitz (CVN-68), was scheduled to leave service in 2026 after more than fifty years, while the second Ford-class ship, USS John F. Kennedy (CVN-79), moved toward delivery. This guide explains the composition of the force, the status of new construction, and how the Navy sustains a carrier presence overseas with a fixed number of hulls.
How many aircraft carriers does the Navy have, and where are they based?
As of 2024, the Navy listed eleven carriers in the Battle Force, a number set by force-structure requirements that call for eleven operational carriers. Homeporting is concentrated in two ports: Naval Station Norfolk, Virginia, on the East Coast, and Naval Air Station North Island in San Diego, California, on the West Coast, according to Navy homeport announcements through 2024. Norfolk hosts the majority of the force, including most Nimitz-class ships and the Ford-class ships, while San Diego serves as homeport for West Coast carriers including USS Theodore Roosevelt (CVN-71). One hull, USS George Washington (CVN-73), returned in 2024 to Fleet Activities Yokosuka, Japan, as the Navy's only forward-deployed carrier, relieving USS Ronald Reagan (CVN-76), which shifted to San Diego. This two-coast arrangement, plus the Japan rotation, is the structural basis for the Navy's carrier presence in the Atlantic, Mediterranean, Middle East, and Western Pacific.
What is the Nimitz class, and how long can these ships serve?
The Nimitz class consists of ten ships laid down between 1968 and 2001, each displacing roughly 100,000 tons and powered by two A4W nuclear reactors, according to the Navy's fact file on the class. The design was built in three procurement groups with progressive improvements in self-defense and survivability, but the basic hull, flight deck, and propulsion plant remained constant. Nuclear-powered carriers do not require refueling of the reactor cores for approximately the middle of their service life; instead, each ship undergoes a Refueling and Complex Overhaul (RCOH) around the midpoint of an expected fifty-year service life, performed at Newport News Shipbuilding in Virginia. The Navy has repeatedly stated that extending Nimitz-class service beyond the fifty-year mark raises cost and reliability questions, which is why the retirement of the lead ship is tied to the arrival of Ford-class hulls rather than to a fixed calendar date alone. As of 2024, the oldest ships of the class had all completed their mid-life refuelings except the youngest hulls, which had their overhauls scheduled into the 2020s.
What is the status of the Gerald R. Ford class?
The Ford class is the Navy's replacement program, planned in the 2024 shipbuilding baseline at ten to eleven hulls over several decades. USS Gerald R. Ford (CVN-78) was commissioned in 2017, completed its first full deployment in 2023, and represents the class baseline: electromagnetic catapults (EMALS), advanced arresting gear, a redesigned island, and reduced crewing relative to Nimitz-class ships, according to Navy program documentation. USS John F. Kennedy (CVN-79) was christened in 2019 and remained in construction and test at Newport News Shipbuilding into 2025, with delivery adjusted in successive Navy budget submissions. Ships three and four, USS Enterprise (CVN-80) and USS Doris Miller (CVN-81), were under construction under a two-ship contract awarded in 2019, a procurement method the Navy adopted to compress cost and schedule. The transition period is the defining feature of the carrier force in 2026: the fleet must retire its oldest Nimitz-class ships on a schedule matched to Ford-class deliveries, a linkage that Navy budget documents have identified as a planning constraint since at least the early 2020s.
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How does carrier deployment rhythm work with eleven hulls?
The Navy's planning arithmetic is well documented: with eleven carriers, roughly one third are available for deployment at any time, another third are in training or workups, and the final third are in maintenance, according to Navy force-management statements to Congress. A typical deployment cycle runs from homeport departure through a six-to-nine-month overseas period, followed by a sustained maintenance window in which the ship is unavailable. Because a single RCOH can last more than four years, the timing of those overhauls is sequenced years in advance at Newport News, the only yard certified for nuclear carrier work. When crises have overlapped, the Navy has extended deployments or shifted carriers between theaters, practices documented repeatedly from 2023 through 2024 as carriers were moved to cover both the Eastern Mediterranean and the Middle East. The practical takeaway for 2026 is that the number of carriers underway at any moment is determined less by the headline count of eleven than by the maintenance calendar fixed years earlier.
Which ships left or changed status around 2026?
The most significant status change is the scheduled inactivation of USS Nimitz (CVN-68). The ship completed what the Navy described as its final deployment cycle in 2025, and budget documents submitted in the mid-2020s identified 2026 as the planned year of decommissioning, after which the ship enters the years-long inactivation and nuclear defueling process. On the construction side, the retirement of the lead ship coincides with the approach of Kennedy's delivery, and the Navy's 2025 fiscal submissions confirmed continued funding for Enterprise (CVN-80) and Doris Miller (CVN-81). Nothing in the documented program through 2025 indicates a change in the eleven-carrier force-structure requirement itself; the force remains sized and legislated around that number, with debate in Congress focused on industrial capacity to sustain it.
What comes after the Nimitz class?
Beyond the four Ford-class ships already named and funded, the Navy's long-range shipbuilding documents from the mid-2020s describe continued Ford-class procurement rather than a new design, with deliveries planned at roughly five-year intervals subject to shipyard capacity and funding. The binding constraints identified in Navy and Congressional Budget Office reporting are the same ones documented throughout the 2020s: the capacity of Newport News Shipbuilding, the stability of the two-ship procurement model, and the alignment of retirements with deliveries. For readers tracking the fleet in 2026, the reference points are straightforward: eleven carriers in commission as the Nimitz retires, two Ford-class hulls in construction, and a forward-deployed presence in Japan carried by USS George Washington (CVN-73) through the decade.