Chengdu J-20 5th Generation Aircraft News & Discussions

Where does this American clown get his confidence? Even your military leadership wouldn't dare say that! Keep dreaming!

Has the US sixth-generation fighter jet conducted test flights? Is the US aircraft carrier electromagnetic catapult technology mature? Going back to steam catapults again? This is a pure American joke! The whole world can see it!

you can convey your point without name calling, please don't do this in the future
 
A J-16D with underwing jamming pods leads a pair of J-20s and two J-35s
 

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Again an operational grey J-20A spotted - without the serial number visible - posted by @欧阳振我86468

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China’s state media gives key details on China’s upgraded J-20A, J-20S stealth fighters
J-20 marks shift from follower to leader: experts

By Li Hang
Published: Nov 01, 2026 09:25 PM
Global Times

A model of a J-20 stealth fighter on display at the 2026 Nanchang Aviation Industry Expo held in Nanchang, East China's Jiangxi Province, on October 31, 2026 Photo: VCG

A model of a J-20 stealth fighter on display at the 2026 Nanchang Aviation Industry Expo held in Nanchang, East China's Jiangxi Province, on October 31, 2026 Photo: VCG

Chinese state media on Sunday revealed new details about the evolution of China's J-20 stealth fighter family, highlighting advances in the engine technology, aerodynamic design and sensor systems of the J-20A, as well as the development of the two-seat variant J-20S designed to expand the aircraft's role in future air combat.

The development of a domestically powered version of the J-20 marked a major milestone in the fighter's evolution. This version, powered by domestically developed engines, made its public debut at the 2021 Airshow China in Zhuhai, South China's Guangdong Province, CCTV News reported on Sunday.

Wang Mingliang, a military affairs commentator, noted in the CCTV News report that the domestically developed engines provide stronger thrust, enabling the aircraft to achieve higher speeds, sustain supersonic cruise speeds and perform high-overload maneuvers.

"The transition also ensures greater independence and control over the aircraft's engine system," Wang said, adding that the technological progress provides a foundation for the development of even more advanced fighter jets.

The J-20A, an upgraded single-seat variant, features refinements to its aerodynamic design and sensor systems. Its modified cockpit profile is believed to improve aerodynamic performance and facilitate higher-speed flight, according to Wang.

Wang pointed to two visible changes that have attracted attention among military enthusiasts.

One is the raised section behind the cockpit. Compared with the earlier model, the transition between the cockpit and the aircraft's fuselage has become smoother, with a more gradual curve. "The change is likely intended to improve aerodynamic performance and increase flight speed," he said.

Another change is a protruding component beneath the aircraft's nose. According to Wang, the earlier version featured six optical lenses, while the upgraded version has eight, indicating an improvement in its detection capabilities.

The upgraded sensor system could give the J-20A stronger capabilities in networked and coordinated operations, including detecting and tracking stealth aircraft, Wang said.

The emergence of the J-20S, a two-seat variant, represents another significant development, expanding the traditional operational role of fifth-generation fighters, the expert said, noting that the J-20S is designed to overcome some of the mission limitations of single-seat aircraft.

While the pilot in the front cockpit focuses on flying and air combat, the rear-seat operator can manage unmanned aircraft formations, coordinate battlefield information, support intelligent collaboration and plan missions against targets on land and at sea.

The configuration is better suited to future air combat scenarios characterized by increasing levels of intelligence, unmanned systems and networked operations.

According to Wang, the J-20 is no longer simply an air-superiority fighter in the traditional sense, but can also serve as a command and coordination platform within a broader combat system.

In addition to operating the aircraft's own detection and communication systems, the rear-seat operator can effectively serve as an airborne mission coordinator, helping manage information, assign targets and coordinate operations among multiple platforms, Wang said.

However, advanced aircraft can realize their full potential only when integrated into an effective combat system.

From initial small-scale deployment to service with multiple units and routine operations in different regions, the J-20 has increasingly become part of the PLA Air Force's broader operational framework.

Its role has expanded from individual aircraft training and formation flights to participation in joint exercises, combat-oriented training and routine patrol missions.

The aircraft now operates alongside other domestically developed platforms, including the KJ series of airborne early warning aircraft, YY-20 aerial refueling aircraft, J-16 multirole fighters and J-10C fighters, helping establish a more integrated air combat network.

In recent years, the J-20 has expanded its operational presence, conducting routine missions in the East China Sea, South China Sea and the Taiwan Straits. Operating in complex airspace, weather and electromagnetic environments, the aircraft has continued to hone its capabilities in rapid response, all-domain operations and deterrence, CCTV News reported.

The large-scale deployment and integrated use of the J-20 have helped accelerate the PLA Air Force's strategic transformation toward a force capable of conducting both offensive and defensive operations across air and space.

The development of the J-20 into a family of aircraft marks an important step in China's entry into the ranks of the world's leading stealth fighter powers. Its two-seat variant is also a major innovation, representing a first of its kind globally, Chinese military affairs expert Song Zhongping told the Global Times.

According to Song, the J-20 has helped place China's fifth-generation fighter capabilities at the global forefront, and further upgraded variants are expected to emerge, with increasingly advanced intelligent capabilities and stronger combat performance.

"The aircraft also lays a solid foundation for the development of China's future fighter jets. For the PLA, the J-20 represents a pivotal, transitional weapon system, marking the Chinese air force's shift from following the world's leading military aviation powers to taking a leading position itself," he said.

 

China's J-20 Stealth Fighters Show Improved Capabilities Through Continuous​

Nov 2, 2026

Through a decade of technical iteration and independent breakthroughs, China's J-20 stealth fighter has continued to upgrade since its 2016 debut, advancing from imported powerplants to fully domestically built engines, and from single-seat air superiority to two-seat intelligent coordination.
 

New Upgrades to China’s Top Stealth Fighter Detailed in Rare Report: J-20 Continues to Evolve in Service​

Screenshot-2026-07-04-at-15.24.50-hero.jpg

Chinese PLA Air Force J-20 Fifth Generation Fighters
November-2nd-2026

Chinese state media has revealed further details of upgrades to the J-20 fifth generation fighter, highlighting improvements to engine performance, aerodynamic design and sensor systems. A report published by CCTV described the aircraft family’s evolution as part of a broader transformation of the People’s Liberation Army Air Force (PLAAF), with commentators cited having emphasised that the J-20 is increasingly intended to operate as part of an integrated combat network rather than solely as an individual air-superiority fighter. The J-20 family is also being integrated with a broader range of Chinese combat aircraft and support platforms, including KJ-500 and KJ-3000 AEW&C systems, YY-20 aerial tankers, and J-16 multirole fighters, allowing the Air Force to link stealth aircraft with airborne surveillance, logistical support and additional strike platforms, improving the potential for coordinated operations across a larger battlespace.

J-20 Fighters with the Air Force 1st Air Brigade a Year After Delivery in January 2022
J-20 Fighters with the Air Force 1st Air Brigade a Year After Delivery in January 2022 - Weibo

The upgraded single-seat J-20A incorporates visible changes to the aircraft’s forward fuselage and sensor configuration. One is a raised section behind the cockpit, with a smoother transition between the canopy and the fuselage. Wang suggested that the revised profile could improve aerodynamic performance and support higher-speed flight, although no quantitative performance data were provided. Another change is a protruding component beneath the nose, which Wang said incorporates eight optical lenses, compared with six on the earlier configuration. The revised arrangement may indicate improvements to the aircraft’s electro-optical detection capabilities, potentially enhancing its ability to detect and track targets, including low-observable aircraft. Such sensors could contribute to the J-20A’s effectiveness in networked operations, complementing its radar and other onboard systems.

J-20 Fighters with Interim WS-10C (left) and WS-15 Engines
J-20 Fighters with Interim WS-10C (left) and WS-15 Engines - Weibo

The report highlights that a major milestone in the program was the transition to domestically developed WS-10C engines, which first entered service in 2021. Military commentator Wang Mingliang said the engines provide greater thrust, supporting higher speeds, sustained supersonic cruise and high-load manoeuvres. While the WS-10C was designed as a stopgap, production more recently transitioned to the much more capable WS-15 next generation engine, which is thought to have entered service in 2025. The J-20’s first demonstrator first flew in January 2011, after which the program was able to progress to serial production in little over four years, which represented less than half the time of any other fighter of its generation. Entering service in 2017, its rate of incremental upgrades appear to have far exceeded those made to any other fighter type.

J-20 Fighters with YY-20 Tanker
J-20 Fighters with YY-20 Tanker - Weibo

The speed at which China’s defence sector was able to move between the first prototype and demonstrator flights, the initiation of serial production, and the bringing of the J-20 into service in February 2017, bore a sharp contrast to rival fifth generation fighter programs in Russia and the United States, with the F-22, F-35 and Su-57 all seeing their first full units formed a full 14-15 years after the first demonstrator flights. This speed was key to allowing China to bridge the gap with the United States in its fifth generation fighter capabilities. The J-20’s production scale would increase significantly from 2021 after the WS-10C entered service, with the fighter J-20 today is in production at over three times the scale of any other twin engine fighter at an estimated 100-120 aircraft per year. It is today widely considered the world’s premier air superiority fighter, with the similarly advanced American F-35 being a much smaller aircraft less well optimised for air-to-air operations, while the Russian Su-57 is considered technologically far behind.

 

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