China’s STOLEN Fighter Jet—Mass Production Begins

Jet fighter flying through clear blue sky.

China has unveiled a fifth-generation stealth fighter that directly challenges American air dominance, built with technology allegedly stolen from U.S. defense programs and now ready for mass production to flood the skies over the Indo-Pacific.

Story Snapshot

China displayed the J-35A stealth fighter at Singapore Airshow 2026, signaling readiness for mass production after years of development
The aircraft’s design strikingly resembles the F-35, with Congressional reports confirming China stole sensitive F-35 data through cyberattacks over a decade ago
Performance specs claim Mach 1.8 speed and 1,250 km combat radius, with twin engines and advanced sensor fusion capabilities
The J-35A represents China’s push toward technological parity with U.S. forces, threatening American air superiority in contested regions

Beijing Flaunts Stolen Technology at International Airshow

The Aviation Industry Corporation of China displayed a scale model of the J-35A at the Singapore Airshow in February 2026, marking the formal debut of China’s land-based fifth-generation stealth fighter. The aircraft features a smooth, stealthy blended wing-body design with two vertical tails remarkably similar to the F-35, though incorporating twin engines rather than a single powerplant. Congressional assessments documented more than a decade ago that China obtained sensitive F-35 data through cyberattacks, raising serious questions about intellectual property theft fueling Beijing’s military advancement. This brazen display represents not just technological achievement but the fruits of sustained espionage against American defense programs.

Combat Capabilities Designed to Counter American Fighters

Chinese officials claim the J-35A can reach Mach 1.8 maximum speed with a combat radius of 1,250 kilometers on internal fuel, extending to 1,900 kilometers with air refueling. The aircraft carries up to 8,000 kilograms of weapons, split between 2,000 kilograms internal and 6,000 kilograms external, with a service ceiling of 16,000 meters. Advanced avionics include KLJ-7A AESA radar, distributed aperture system for optical early warning, and electro-optical targeting systems designed for network-centric warfare. Beijing characterizes the fighter as achieving “one-way transparency” on the battlefield, detecting and neutralizing enemies while remaining hidden. This represents a direct threat to American air operations, designed specifically to counter U.S. third and fourth-generation fighters while challenging fifth-generation platforms.

Mass Production Threatens Regional Air Superiority Balance

China appears ready to transition the J-35 from experimental status into full-scale production, with the land-based variant offering reduced structural complexity compared to carrier versions. The aircraft complements the heavier J-20 stealth fighter, potentially enabling rapid numerical expansion of China’s fifth-generation fleet at lower production costs. Beijing positions the J-35A as a multi-domain command node serving as the “point guard” coordinating broader air operations and guiding surface-to-air systems. This scalability threatens to overwhelm American and allied forces through sheer numbers, fundamentally altering the Indo-Pacific military balance. Regional allies including Japan, South Korea, Taiwan, and the Philippines now face urgent reassessment of air defense requirements as China floods the region with advanced fighters.

Critical Performance Questions Remain Unanswered

Defense analysts identify significant uncertainties regarding the J-35’s actual combat effectiveness despite impressive claimed specifications. Critical performance variables including thrust-to-weight ratio and supercruise capability remain unconfirmed, with observers questioning whether Chinese WS-19 engines can maintain Mach speeds without afterburner like the F-22. The J-35’s sensor and computing capabilities face scrutiny compared to the F-35’s advanced electro-optical infrared and distributed aperture systems, which provide comprehensive battlefield awareness. Industry experts note that while the external configuration mirrors American designs, actual sensor fusion performance and engagement range comparisons lack verification. These gaps suggest Beijing may be exaggerating capabilities to project strength, though the fundamental threat to American air dominance remains real regardless of performance uncertainties.

The J-35A’s unveiling demonstrates China’s determination to achieve technological parity with the United States through any means necessary, including theft of American innovations. This development demands increased defense spending and accelerated modernization of U.S. and allied air forces to maintain the superiority that has kept the Indo-Pacific stable for decades. The Biden administration’s weakness invited this challenge; now President Trump must restore American strength through peace through overwhelming military advantage.