China Begins Construction of Type 004 Nuclear Supercarrier, Set to Surpass U.S. Navy’s Gerald R. Ford

(DEFENCE SECURITY ASIA) – Defence analysts has confirmed through newly released satellite imagery that China has commenced construction of its fourth aircraft carrier, designated as the Type 004, at the Dalian shipyard.

The Type 004 is expected to be a nuclear-powered supercarrier displacing between 110,000 and 120,000 tons, making it not only the largest warship ever built in Asia but potentially the largest in the world.

This development underscores the People’s Liberation Army Navy’s (PLAN) determination to transform itself into a true blue-water navy capable of sustained global operations, far beyond the near seas of East Asia.

The project also represents the most ambitious step in China’s naval modernization programme, reflecting Beijing’s grand strategy to challenge U.S. maritime supremacy in the Indo-Pacific and beyond.

Satellite evidence suggests that the keel-laying ceremony for the Type 004 may have taken place in recent months, a symbolic milestone that signals Beijing’s confidence in its nuclear propulsion technology.

Defence experts note that the vessel’s sheer displacement would allow it to host not only a larger air wing but also expanded command-and-control facilities, enabling it to function as a floating joint operations hub for the PLAN.

If completed on schedule, the Type 004 will mark the first time in history that a non-Western navy has deployed a nuclear-powered supercarrier, a breakthrough with profound implications for the global maritime balance of power.

Its nuclear propulsion system is believed to draw heavily from China’s experience with the Type 093 and forthcoming Type 095 nuclear-powered attack submarines, giving Beijing a degree of technological confidence despite its lack of carrier-specific operational history.

Analysts further assess that the Type 004 will integrate a new generation of phased-array radars and shipborne air-defence systems, potentially comparable to or exceeding the capabilities of the U.S. Navy’s Aegis combat system.

Taken together, these developments position the Type 004 not merely as another addition to the PLAN’s fleet but as the strategic centrepiece of China’s aspirations to conduct sustained, global, carrier-based power projection by the mid-2030s.

Background on China’s Aircraft Carrier Evolution

China’s naval rise has been both rapid and deliberate, anchored by a clear strategy of technological catch-up followed by innovation.

The journey began with the Liaoning (Type 001), a refurbished Soviet Kuznetsov-class carrier acquired from Ukraine, commissioned in 2012 as both a training and experimentation platform.

Beijing followed this with its first domestically built carrier, the Shandong (Type 002), commissioned in 2019, which introduced incremental design improvements such as an enlarged flight deck and enhanced living quarters.

The real leap came in June 2022 with the launch of the Fujian (Type 003), a conventionally powered supercarrier featuring electromagnetic aircraft launch systems (EMALS), placing it in the same technological bracket as America’s Ford-class carriers.

Fujian’s ongoing sea trials have demonstrated China’s ability to master catapult-based launch operations, marking a departure from the ski-jump systems used on earlier carriers.

With the Type 004, China is now venturing into nuclear propulsion, a technological frontier that only the United States and France have mastered for carrier operations.

Construction Progress and Satellite Confirmation

Satellite imagery obtained in September 2025 revealed significant construction activity at the Dalian shipyard, with massive prefabricated hull sections and modules assembled in dry dock.

Earlier imagery from February 2025 had already shown the appearance of large modules consistent with carrier flight deck structures, including elongated sections resembling catapult tracks.

By July 2025, additional imagery confirmed the presence of new industrial cranes and reinforced dry dock areas, suggesting preparations for the assembly of a supercarrier-sized hull.

More tellingly, renovations at China’s land-based aircraft carrier test facility in Wuhan, observed in September 2025, hinted at forthcoming trials for new launch and recovery systems expected to be integrated into the Type 004.

Social media users on platforms such as Weibo and X have circulated images of heavy construction equipment and new carrier components at Dalian, fueling widespread speculation that the Type 004’s hull assembly is well underway.

Independent naval analysts point out that the scale of prefabrication at Dalian indicates China’s growing efficiency in modular shipbuilding, a technique that significantly shortens construction timelines compared to traditional methods.

High-resolution imagery has also identified new infrastructure around the shipyard, including expanded cooling-water systems and reinforced dry dock gates, features consistent with supporting nuclear-powered vessels.

Defence observers believe the pace of visible construction aligns with China’s strategic goal of achieving a launch window for the Type 004 by 2028–2029, roughly five to six years from initial assembly to sea trials.

Parallel satellite monitoring of supply-chain facilities in northern China has revealed increased shipments of high-grade steel and reactor components, suggesting a nationwide logistical effort behind the programme.

Crucially, the ongoing upgrades at the Wuhan land-based carrier simulator—including a possible new electromagnetic launch track—point to Beijing’s determination to test and refine the Type 004’s systems before full sea deployment, minimizing operational risks.

Specifications: Nuclear Propulsion and Supercarrier Design

Defence analysts estimate that the Type 004 will displace between 110,000 and 120,000 tons, surpassing even the U.S. Navy’s USS Gerald R. Ford, which displaces about 100,000 tons.

The vessel is projected to carry more than 90 fixed-wing aircraft, including stealth-capable J-35 fighters, KJ-600 airborne early warning aircraft, electronic warfare jets, and advanced unmanned combat aerial vehicles (UCAVs).

Nuclear propulsion will provide the Type 004 with unlimited range and endurance, enabling sustained deployments in distant oceans without the need for frequent refueling.

The ship is also expected to adopt integrated electric propulsion (IEP), powering not only the propulsion system but also high-energy weapons such as directed-energy systems and electromagnetic railguns in the future.

Chinese military blogs have suggested the possibility of four EMALS catapults installed on the Type 004, compared to three on the Fujian, which would significantly boost sortie generation rates.

Defence sources also believe the Type 004 will feature a larger and more robust island superstructure equipped with advanced phased-array radars, giving it enhanced situational awareness and battle management capabilities across vast maritime theatres.

The adoption of nuclear propulsion not only increases endurance but also frees up considerable internal space for aviation fuel, munitions, and logistics support, dramatically extending the carrier’s operational reach.

Analysts assess that the integration of electromagnetic catapults will allow the PLAN to deploy heavier aircraft such as early-warning platforms and next-generation stealth UAVs, something ski-jump carriers cannot accommodate.

The ship’s IEP system is expected to deliver unprecedented electrical output, positioning the Type 004 as the first Chinese carrier capable of fielding directed-energy weapons like shipborne lasers to intercept incoming missiles or drones.

If these projections prove accurate, the Type 004 will not merely match U.S. supercarriers in displacement but could exceed them in adaptability, offering the PLAN a platform designed with future technological growth in mind.

Comparison with the USS Gerald R. Ford

The natural benchmark for the Type 004 is the U.S. Navy’s USS Gerald R. Ford, commissioned in 2017 as the most advanced aircraft carrier in the world.

While the Ford displaces around 100,000 tons and carries about 75 aircraft, the Type 004 is projected to surpass it both in tonnage and aircraft capacity, potentially embarking 90 or more aircraft.

Both carriers use EMALS, but the Type 004 may employ one additional catapult, potentially giving it higher launch and recovery efficiency than the Ford.

Feature	Type 004 (Estimated)	USS Gerald R. Ford
Displacement	110,000–120,000 tons	100,000 tons
Propulsion	Nuclear	Nuclear
Length	~320–330 meters	333 meters
Aircraft Capacity	90+ fixed-wing	75 fixed-wing
Launch System	EMALS (4 catapults)	EMALS (4 catapults)
Crew	~5,000 (est.)	~4,300
Speed	30+ knots	30+ knots
Armament	CIWS, SAMs, EW	Phalanx CIWS, ESSM

Although the Ford has decades of U.S. operational doctrine behind it, the Type 004’s sheer scale and nuclear capability suggest Beijing’s willingness to match or even exceed American benchmarks in carrier design.

Carrier Strike Group and Escort Vessels

No carrier operates in isolation, and the PLAN has steadily developed the escort fleet necessary to protect a carrier strike group (CSG) built around the Type 004.

The backbone of this escort fleet will be the Type 055A/B “Renhai-class” destroyers, 13,000-ton warships with 112 vertical launch cells, AESA radars, and advanced electronic warfare systems.

China has already commissioned several Type 055 destroyers, with upgraded A/B variants under construction, designed to provide long-range air defence and anti-submarine capabilities.

Supporting them will be the new Type 054B frigates, optimized for anti-submarine warfare (ASW) with integrated electric propulsion, dual helicopter hangars, and expanded radar ranges.

Below the surface, Type 095 nuclear-powered attack submarines (SSNs) will escort the carrier group, bringing stealth, cruise missile capability, and advanced sonar suites to shield the carrier from enemy submarines.

This layered escort architecture mirrors U.S. Navy CSG doctrine, ensuring the Type 004 will operate as the centerpiece of a formidable multi-domain task force.

Aircraft Complement: From J-35 to UCAVs

The effectiveness of the Type 004 will hinge on its embarked air wing, which is expected to feature a blend of manned and unmanned platforms.

The J-35 stealth fighter, often described as China’s answer to the U.S. F-35C, will likely serve as the backbone of the carrier’s offensive air capability, with radar cross-sections optimized for survivability in contested environments.

Supporting the J-35 will be the KJ-600 airborne early warning aircraft, which uses a twin-turboprop configuration similar to the U.S. Navy’s E-2D Hawkeye, enabling network-centric operations across wide maritime battlespaces.

Electronic warfare variants of the J-15 or future dedicated jamming aircraft are also expected, enhancing the carrier’s role in suppression of enemy air defences (SEAD).

Most significantly, the Type 004 is anticipated to deploy advanced unmanned combat aerial vehicles (UCAVs), leveraging artificial intelligence to perform long-endurance strike, reconnaissance, and electronic attack missions.

This integration of unmanned systems would mark a major doctrinal evolution for the PLAN, potentially giving it the ability to conduct high-risk missions without endangering pilots.

Strategic and Geopolitical Implications

The emergence of the Type 004 highlights Beijing’s determination to extend its naval influence beyond the first and second island chains.

With nuclear propulsion, the supercarrier could sustain operations in the Indian Ocean, the Middle East, and even the Atlantic, a dramatic departure from China’s traditionally regional naval posture.

For Washington, the construction of the Type 004 represents a direct challenge to U.S. dominance in carrier warfare, an area where America has enjoyed uncontested superiority for decades.

The Indo-Pacific will likely witness increased competition, with U.S. and allied forces adjusting deployment patterns to counterbalance the PLAN’s new capabilities.

Nations such as Japan, India, and Australia are already accelerating naval modernization programs in response, including the acquisition of next-generation submarines, long-range missiles, and carrier-capable aircraft.

The strategic equation in the South China Sea, Taiwan Strait, and beyond will inevitably shift as the PLAN’s fourth carrier becomes operational in the next decade.

Challenges Ahead for the PLAN

Despite the fanfare, significant hurdles remain for China in bringing the Type 004 to operational status.

Developing reliable nuclear propulsion for a supercarrier is an engineering challenge of the highest order, requiring not only technological expertise but also decades of operational experience.

The U.S. Navy, with more than 70 years of nuclear carrier operations, holds a deep reservoir of institutional knowledge that China lacks.

Carrier air wing integration, complex deck handling procedures, and large-scale joint operations are areas where China is still in the early stages of learning.

Nevertheless, Beijing’s rapid pace of shipbuilding and ability to absorb lessons from the Fujian suggest that the Type 004 could become operational sooner than Western analysts expect, potentially by the early 2030s.

A New Era in Naval Power

The commencement of the Type 004’s construction marks a historic milestone in global naval competition.

China is no longer content with parity in regional waters; it is positioning itself to project power on a truly global scale.

With a displacement surpassing 110,000 tons, nuclear propulsion, four EMALS catapults, and a 90+ aircraft air wing, the Type 004 is designed to rival and potentially surpass America’s most advanced carriers.

Escorted by Type 055 destroyers, Type 054B frigates, and Type 095 submarines, this supercarrier will sit at the heart of a Chinese carrier strike group capable of global power projection.

The strategic ramifications are profound, heralding a new chapter in the U.S.-China rivalry and the future of naval warfare.

As one analyst summarized, “China’s fourth carrier is not just about prestige—it is about rewriting the rules of maritime power projection in the 21st century.”

For Washington and its allies, the emergence of the Type 004 signals the need to recalibrate existing naval doctrines, particularly in the Indo-Pacific where freedom of navigation operations may soon be directly contested by a peer competitor.

Regional states such as Japan, India, and Australia will inevitably view the carrier’s debut as a wake-up call, accelerating their procurement of long-range strike assets, advanced submarines, and integrated air-defence networks.

The Type 004 also carries symbolic weight, demonstrating to domestic and international audiences that Beijing’s defence-industrial base has matured to the point of competing head-to-head with the West in the most complex arena of naval engineering.

Yet, the supercarrier’s real impact will depend on the PLAN’s ability to master complex carrier strike group operations, an area where the U.S. Navy maintains unmatched institutional experience and combat-tested doctrine.

If China successfully closes this operational gap within the next decade, the balance of naval power may tilt irreversibly, ushering in a multipolar maritime order unseen since the height of the Cold War. — DEFENCE SECURITY ASIA