Pentagon Alarm: China’s ‘Tailless’ 6th-Gen Fighter Prototypes Are Already Airborne
WASHINGTON D.C. — The Pentagon’s annual 2025 China Military Power Report (CMPR), released this week, has sent a clear signal to Capitol Hill: the race for air dominance is no longer a one-horse race. For the first time, the U.S. Department of Defence has formally acknowledged the rapid progress of China’s sixth-generation fighter programs, highlighting the successful flight testing of multiple "novel tailless" stealth prototypes.
According to the report, the People’s Liberation Army Air Force (PLAAF) is narrowing the technological gap with the United States at an "alarming" rate, leveraging digital engineering and rapid prototyping to bypass traditional development hurdles.
The Rise of the Tailless Stealth
The 2025 assessment highlights two primary aircraft programs tentatively designated by analysts as the Chengdu J-36 and the Shenyang J-50. Both aircraft represent a radical departure from current fifth-generation designs like the J-20 or the American F-35.
F-35 Photo: AeroXplorer | Sef Wright
The defining feature of these new jets is their tailless, flying-wing configuration. By removing vertical and horizontal stabilisers, Chinese engineers are aiming for:
All-Aspect Stealth: Tailless designs are significantly harder to detect on radar from the side and rear.
Extreme Efficiency: Reduced drag allows for "ultra-long range" missions, a necessity for operations deep into the Pacific.
High-Altitude Performance: These jets are designed to operate in the "thin air" of the upper atmosphere, where traditional control surfaces lose effectiveness.
A "System of Systems" Approach
The Pentagon warns that China is not just building a plane, but a "family of systems." Much like the U.S. Air Force’s Next Generation Air Dominance (NGAD) program, the Chinese 6th-gen effort integrates:
Collaborative Combat Aircraft (CCA): High-performance "loyal wingman" drones that fly alongside the manned fighter.
Artificial Intelligence: AI-driven sensor fusion that processes battlefield data faster than a human pilot can react.
Directed Energy Weapons: The report notes research into laser-based close-in weapon systems (CIWS) for missile defence.
The Competition: US F-47 vs. China’s J-36
The release of the report comes as the U.S. Air Force recently awarded its own 6th-gen contract to Boeing for the F-47. However, industry experts note a potential timeline "bypass." While the F-47 is not expected to fly until 2028, China’s J-36 and J-50 prototypes were already spotted in flight testing throughout 2024 and 2025.
"The PRC has demonstrated a notable ability to 'leapfrog' over Western industry. They moved from CAD concepts to flying prototypes in a fraction of the time we typically see in the U.S. procurement cycle." Excerpt from Defence Analyst briefing.
J-36 Photo: Extracted from X
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Key Facts: China’s 6th-Gen Breakthroughs
Three Engines? One Chengdu prototype reportedly features a unique tri-jet configuration, potentially using a specialised central engine for high-speed "super-cruise" and energy generation for laser weapons.
Giant Weapons Bays: Satellite imagery suggests these aircraft possess significantly larger internal bays than the J-20, capable of carrying the PL-17, an ultra-long-range air-to-air missile with a 500km reach.
Target Date 2035: While the Pentagon officially lists 2035 for "initial operational capability," the rapid pace of flight testing suggests the PLAAF could field a limited number of these jets as early as 2030.
Tailless Trio: As of August 2025, at least three distinct tailless stealth prototypes have been identified in social media leaks from Chengdu and Shenyang facilities.
Final Thoughts
The 2025 CMPR serves as a wake-up call for Western planners. As China transitions from "copying" to "innovating," the technological edge long held by the U.S. Air Force is being challenged by a fleet that is stealthier, longer-ranged, and increasingly autonomous.
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Kalum Shashi Ishara I am an Aircraft Engineering graduate and an alumnus of Kingston University. It was a passion that I have had since childhood driven me to realise this goal of working in the Aviation and Aerospace industry. I have been working in the industry for more than 13 years now, and I can easily identify most commercial aircraft by spotting them from a distance. My work experience involved both technical and managerial elements of Aircraft component manufacturing, Quality assurance and continuous improvement management. Comments ( 1 )Yokifrom muskogee Yeah, right. China is still copying American Technology right under our noses as Apple continues to make high tech products in China, and not mentioning all the spies that President Biden left in with his wide open border policies. You think all the Chinese that came here illegally came without permission of their government, and all they wanted was to start a new life in the USA?
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