Tag
WS-15
![China’s J-20 Gets Another Upgrade China’s J-20 Gets Another Upgrade](https://thediplomat.com/wp-content/uploads/2023/08/sizes/thumbnail/thediplomat_2023-07-31-192039.jpg)
China’s J-20 Gets Another Upgrade
By Rick Joe
Updates on the 5th-gen fighter’s WS-15 engine, new variants, and fleet size, and what it all means for the future of China’s fighter fleet.
![China's Fifth-Generation Stealth Fighter Is in Combat Service—But With Improved Fourth-Generation Engines China's Fifth-Generation Stealth Fighter Is in Combat Service—But With Improved Fourth-Generation Engines](https://thediplomat.com/wp-content/uploads/2015/12/sizes/thumbnail/thediplomat_2015-12-29_18-54-53.jpg)
China's Fifth-Generation Stealth Fighter Is in Combat Service—But With Improved Fourth-Generation Engines
By Ankit Panda
The J-20 fighter is using an improved variant of the WS-10 engine in use on China's fourth-generation J-10 and J-11 fighters.
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