A second prototype of China’s very heavy J-36 ‘fighter’ has emerged with major refinements.

Axar.az informs, citing War Zone, these alterations, compared to the first J-36 airframe, point to the program very much being iterative in its process. They also add to the evidence of what we already posited, that the first J-36 aircraft was not a highly mature, near-production-representative design, as some had repeatedly claimed. You can read our very in-depth initial analysis on the J-36 here.

Images of this second example of the J-36 emerged today on social media, showing the aircraft flying through Chinese skies from multiple angles. The images were likely taken near Chengdu Aircraft Corporation’s major plant in its namesake city, where initial flight testing of the first aircraft publicly emerged on December 26, 2024.

The new images show the same overall modified delta design we have become accustomed to, but with some major features changed in readily visible areas.

You can red more here.