Type 004: China's Nuclear Carrier Fast-Forged To Face Down The US

Taking Fujian as a precedent, the Type 004 could be launched in 2032. In addition, the Type 004 would require a substantial number of escorts, which may indicate substantial parallel naval construction.

In a July 2024 report for the China Maritime Studies Institute (CMSI), Daniel Rice states that China's carrier battle groups are arranged into three concentric defense zones, each centered around an aircraft carrier.

According to Rice, the outer defense zone, spanning 185-400 kilometers from the carrier, relies on carrier-borne J-15 fighter aircraft and submarines to conduct surveillance, tracking, anti-aircraft, anti-ship, and surprise-attack missions.

He says that the middle defense zone, extending 45-185 kilometers outward, is defended by large surface combatants including the Type 052D destroyer and Type 054A frigate, which provide anti-air, anti-ship and anti-submarine warfare capabilities through advanced radars, vertical launch systems, missiles and close-in weapons.

Rice adds that the inner defense zone, ranging from 100 meters to 45 kilometers, depends on point-defense and close-range air defense systems aboard the carrier and escort ships.

China's emerging carrier doctrine may place its carrier groups under a“missile shield” of ballistic missiles capable of striking US bases and carriers across much of the Pacific. Such missiles may include the DF-21 medium-range ballistic missile (MRBM) and the DF-26 intermediate-range ballistic missile (IRBM), which are variously dubbed“Guam killers” or“carrier killers.”

According to Missile Threat, the DF-21 MRBM has a range of 2,150 kilometers and can be equipped with a nuclear or conventional warhead. It says that the anti-ship variant, the DF-21D, is armed with a conventional warhead and has an estimated range of 1,450 to 1,550 kilometers. Missile Threat also notes that in 2013, the DF-21 was tested in the Gobi Desert against a static mockup target simulating a US carrier.

Alongside the DF-21 MRBM, Missile Threat says that the DF-26 IRBM has a range of 4,000 kilometers and is China's first conventional ballistic missile capable of hitting Guam. Missile Threat also notes that the DF-26B anti-ship variant has an active terminal seeker designed to engage moving targets, such as enemy carriers.

Aside from a missile shield, China could employ a submarine screen in the Pacific to secure its carriers. In a March 2026 testimony to the US-China Economic and Security Review Commission (USCC), Rear Admiral Mike Brookes stated that the People's Liberation Army Navy (PLAN) is accelerating the production of nuclear submarines from less than one a year to much higher rates, upgrading three key facilities to sustain such a push.

China could employ its nuclear submarines far out into the Pacific to operate ahead of its carrier strike groups, gather intelligence or engage enemy forces that could threaten the main fleet.

Under that missile shield and submarine screen, China's carriers may operate in a high-low force mix, with nuclear-powered carriers such as the Type 004 being deployed further out into the Pacific to deter US and allied intervention in a conflict over Taiwan.

At the same time, China's conventional carriers would form part of a blockade force against the self-governing island, contributing to local air dominance. Aside from a Taiwan scenario, China's conventional carrier force could pose a significant overmatch to rival navies in the South China Sea.

Chinese carrier operations farther out in the Pacific and into other regions, such as the Indian Ocean, would require corresponding sustainment capabilities. While a lack of foreign supporting infrastructure may have hampered China's power projection efforts, particularly in the Indian Ocean, it may be making efforts to mitigate that vulnerability.