# Asian stealth fighter development competition

> Live situation record from CLSTR: https://clstr.news/situations/asian-stealth-fighter-development-competition
> Updated: 2026-09-19T02:15:07.000Z. Sources: 6. Developments: 2.

Competition for fifth-generation stealth fighter supremacy is intensifying in Asia. India is currently in the prototype phase of its indigenous twin-engine Advanced Medium Combat Aircraft (AMCA), with a target first flight between 2028 and 2029. Russia continues to market its Su-57 fighter, claiming it is “combat-proven,” though analysts suggest its stealth and avionics may lag behind Western and Chinese counterparts.

China is rapidly advancing its own aerial platforms. While the J-35 family has shown operational maturity through flight testing of land-based and naval variants, reports indicate development is moving into a new phase with the J-36. This next-generation fighter features a distinctive three-engine configuration and a tailless, diamond-shaped double-delta design. Recent sightings of J-36 prototypes suggest the installation of fire-control radar systems.

Aviation researcher Andreas Rupprecht has noted that testing for these next-generation fighters has entered a new phase, with four to five J-36 prototypes currently in flight. Strategic comparisons highlight differing operational focuses: while the American F-22 Raptor is designed for shorter-range missions with a combat radius of approximately 850 kilometers, the Chinese J-20 Mighty Dragon is built for the Indo-Pacific region, boasting a combat radius of nearly 2,000 kilometers and utilizing WS-15 engines with thrust vectoring. Observers suggest that China’s accelerating high-tech industrialization and STEM expertise may eventually allow it to offset marginal technological advantages held by the United States through large-scale production.

## Claims

- Aviation researcher Andreas Rupprecht reports that testing for China’s next-generation fighter jets has entered a new phase. (corroborated by 2 sources)
- The Chinese J-36 prototype features a three-engine configuration and a tailless, diamond-shaped double-delta design. (corroborated by 2 sources)
- Between four and five prototypes of the J-36 are currently in flight. (corroborated by 2 sources)
- The Chinese J-20 Mighty Dragon has a combat radius of approximately 2,000 kilometers. (corroborated by 2 sources)
- The American F-22 Raptor has a combat radius of approximately 850 kilometers. (corroborated by 2 sources)
- China is utilizing high-tech industrialization and increased production scales to challenge U.S. aerial supremacy. (corroborated by 2 sources)

## Timeline

### 2026-09-19: China advances stealth fighter technology to challenge U.S. aerial supremacy

China is advancing its stealth fighter technology, including the J-36 prototype, to challenge U.S. aerial supremacy and offset American technological advantages through industrial scale.

4 sources. https://clstr.news/cluster/china-advances-j-36-stealth-fighter-testing-amid-us-tensions

### 2026-09-14: India, China, and Russia advance competing stealth fighter programs

India, China, and Russia are advancing competing fifth-generation stealth fighter programs, with China's J-35 nearing operational maturity while India's AMCA remains in prototype development.

2 sources. https://clstr.news/cluster/india-china-and-russia-advance-competing-stealth-fighter-programs

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Cite as: Asian stealth fighter development competition. CLSTR, https://clstr.news/situations/asian-stealth-fighter-development-competition