China's military buildup has reached a scale that most observers still underestimate. The Chinese navy already sails roughly 400 battle-ready warships against America's 300, and Chinese shipyards hold a shipbuilding capacity 232 times that of the United States. Between 2019 and 2023, just the four largest Chinese shipbuilders launched more tonnage than the entire British Royal Navy, and by 2030 projections suggest China will sail nearly 50% more ships than the US Navy. The Fujian aircraft carrier, commissioned in 2025, uses electromagnetic catapults like America's newest supercarriers, while the nuclear-powered Type 004 is expected by the late 2020s. The Pentagon's own estimate puts 9 Chinese carriers in service by 2035, a number no country other than the United States has ever approached.

In the air, the J-20 stealth fighter now rolls off AI-managed assembly lines at 100 to 120 per year, closing the gap with Lockheed Martin's F-35. China has also begun full-scale production of the carrier-capable J-35 and is flying two separate sixth-generation prototypes, the J-36 and J-50, a feat only the richest militaries on Earth attempt. On the nuclear front, China's warhead count has roughly doubled from 300 to 620 in six years, with the Pentagon projecting over 1,000 by 2030 and rough parity with the US and Russia by 2035. New silo fields sprawl across western China, and the rocket force fields the DF-26 medium-range missile, hypersonic anti-ship weapons, and the largest stockpile of conventional ballistic missiles on Earth. In the drone domain, the Jiu Tian drone mothership can deploy swarms of 100 or more UAVs from high altitude, the Fei Loong 300D copies the Shahed 136 at roughly $10,000 a unit, and systems like the Atlas launcher fire 48 drones at a rate of one every three seconds. On the ground, robot wolves, unmanned vehicles like the VUT 10 and Sharp Claw 2, and directed energy weapons including backpack lasers and the Hurricane 3000 microwave weapon round out a force that has shrunk in personnel but surged in unmanned capability.

The backbone of all of this is industrial capacity. China holds roughly 404,000 large-scale manufacturing enterprises, nearly twice as many as Russia's total factories of any size. If even a fraction of that civilian output shifted to wartime production, China could generate thousands of drones and missiles in a single night, a scale roughly ten times what either side in Ukraine has managed. China still lacks modern combat experience, and political commissars and Xi Jinping's anti-corruption purges complicate command. But the ability to replace losses and keep producing, from stealth fighters to robot submarines to 12-meter unmanned speedboats, may be the advantage that matters most in any prolonged conflict.