New Views Of China’s Next Generation Fighters

Flight testing of China’s two new next-generation fighter designs is continuing apace and offering new insights into both aircraft. The latest imagery of the larger of the two designs, commonly — but unofficially — called the J-36, offers the clearest look to date at the exhausts for its three engines and a new angle into its possible two-seat cockpit. Additional views of the second type, referred to variously as the J-XDS and J-50, show the interesting bay configuration on the side of the fuselage immediately behind the air intake and highlight other distinctive features like its swiveling wingtip control surfaces.

TWZ has previously published a highly detailed analysis of both the J-36 and J-XDS/J-50, which readers can find here.

There are no clear indications that the latest pictures and videos of the J-36 and J-XDS/J-50 have been fabricated, but this remains a possibility, albeit a very small one. Versions of some pictures of the aircraft that have been deliberately enhanced using generative artificial intelligence (AI) to try to glean more details are known to be circulating online. Many phone cameras now produce images that are similarly ‘smoothed’ by default, as well.

The newest views of the J-36 in a video and associated still images, seen in the social media posts below, which are said to have been shot in the city of Chengdu. The Chengdu Aircraft Corporation, which has its main plant there, is responsible for the aircraft.

As noted, the new rear aspect view of the J-36 gives the clearest look we’ve seen at the engine exhausts for its trio of engines, which is already a highly unusual feature of the aircraft. As seen below, we can now see ‘petals’ extending out over the top of the exhaust trenches that sit inward of the aircraft’s tailing edge. This only underscores TWZ‘s previous analysis about the J-36’s exhaust configuration and its major similarities in form and function to that found on Northrop’s YF-23. The YF-23 also notably featured an exotic intake design with boundary layer pores to help improve airflow, as you can learn more about here.

As we have previously written about the J-36’s exhaust arrangement in general:

“This is a clear low-observable play both for radar and infrared signature management. Recessing the engine exhaust before the aircraft’s upper trailing edge is a classic low-observable design element that Northrop largely pioneered with Tacit Blue, B-2 Spirit, and YF-23. The ejected exhaust is spread out and has the potential to be actively cooled by this upper deck area. Above all else, this provides very limited line-of-sight to the engine exhausts themselves, which helps significantly in minimizing infrared signature, as well as radar cross-section, from most aspects.”

The J-36 video also offers a new view into the aircraft’s cockpit. Since the aircraft first emerged publicly, there has been speculation that it may have a two-seat cockpit with side-by-side seating. The imagery we have now is still inconclusive on this detail, but the possibility that two distinct heads-up displays may be visible has been raised by Andreas Rupprecht, a longtime Chinese military observer and contributor to this website.

Additional pictures and videos of the J-XDS/J-50 from the Shenyang Aircraft Corporation have also been circulating online in the past week or so.

Another set of images showing SAC‘s J-XDS prototype with its landing gear down and from the side … unfortunately still very small & blurry!

(Images via @琴石2022 from Weibo) pic.twitter.com/L1FeFV6b6s

— @Rupprecht_A (@RupprechtDeino) April 23, 2025

As mentioned, most interestingly, a bay of some kind with a pronounced bulge at the front is now plainly visible on at least the right side of the fuselage behind the air intake. It is also positioned right in front of the main landing bay on that side of the aircraft.

Whether or not the J-XDS/J-50’s bay may be for weapons or intended to serve some other purpose is unknown. Questions have already been raised about whether there is enough internal space in this part of the aircraft to hold a relevant munition. It is worth noting here that China’s J-20 stealth fighter has weapons bays in roughly the same location, which also have a novel configuration wherein the missiles inside pop out fully along with their launch rails before firing, as you can read more about here.

We also have much clearer views of the J-XDS/J-50’s unique swiveling wingtip control surfaces. TWZ has previously assessed that these wingtips most likely help provide additional stability for the tailless aircraft, and has explored the advantages and disadvantages of such a design decision in detail.

Though any new details about the J-36 and J-XDS/J-50 continue to draw particular attention, they represent just a portion of significant military aviation development efforts known to be ongoing in China, as well as additional work assumed to be going on outside of the public eye.

Also today, a satellite image available through Google Earth began circulating online showing a curious object with a stealth fighter-like appearance, including a modified diamond-like delta platform, canards, and twin vertical tails, on the apron in front of the passenger terminal at Jining Qufu Airport in Shandong Province in eastern China. Additional satellite imagery from Planet Labs that TWZ reviews shows that it has been there since at least September 2024. This is all doubly curious given that Jining Qufu Airport, which had been collocated with the People’s Liberation Army Air Force’s (PLAAF) Jining Air Base, was officially closed in December 2023.

What the ‘airframe’ is unclear, but it seems very likely to be a mock-up of some kind. It shows some rough similarities, but also significant differences to the Baidi Type-B, also known as the “White Emperor,” an entirely fictional ‘space fighter’ design that the Aviation Industry Corporation of China (AVIC) displayed at the 2024 Zhuhai airshow.

Comparisons have also already been drawn to vaguely J-20-esque ‘shapes’ that emerged at the remote Lintao Air Base in north-central China in 2022. However, the structure of the wings and the nose of the object at Jining are distinctly different from those previously seen at Lintao, which may also be mock-ups or decoys.

A video is also now making the rounds on social media that has prompted questions about whether yet another new Chinese advanced military aircraft has emerged. What can be gleaned from the video is limited given how far away the aircraft is in the footage and its overall quality. Its provenance is also not immediately clear. What can be seen does not immediately appear to directly align with any known Chinese designs. Its overall shape also does not fit with a still-unidentified tailless fighter-like airframe that emerged at Shenyang’s main plant in January, which TWZ was first to report on.

China is reportedly testing a third platform in northern China, according to the latest visuals that have emerged on social media.

The aircraft appears to be different from the two previously known tailless designs currently undergoing testing.

It is still too early to… pic.twitter.com/9SsfoHPsAi

— International Defence Analysis (@Defence_IDA) April 23, 2025

At the same time, it would hardly be the first time a new advanced Chinese aircraft design has emerged suddenly. The dramatic appearance of the J-36 and J-XDS/J-50 flying on December 26th last year, despite no imagery having previously emerged of either aircraft, is a prime example.

Ongoing testing of the J-36 and J-XDS/J-50 is certainly continuing to reveal new details about those designs. We had previously predicted that reasonably high-resolution images of the two aircraft would emerge by early summer in line with the pattern of past Chinese rolling ‘leaks.’

If other advanced Chinese military aircraft are now flying or are otherwise progressing into the latter stages of development, additional details may well begin to emerge about them, as well.

Contact the author: joe@twz.com