J-20 equipped with the WS-15 engine, how advanced?

This is a milestone in China's aviation, the aviation generator is a high degree of difficulty in research and development, research and development cycle is long as well as the characteristics of the technical reserves to be strong, so it is the artery of modern industry. And in the world above can control the aviation generator technology, making the country is relatively small. At present, the countries that can develop high-performance engines are the United States, Russia, France and the United Kingdom. While our country is also able to research and develop high-performance engines, but only in the introductory period, the distance from the United States and Russia is temporarily there is a distance.

In fact, China's aviation industry has been 60 years of development history, in these 60 years we have made great breakthroughs in the aerodynamic layout of the fighter design electronic systems, weapons systems, radar systems, etc. is relatively close to, or even beyond the world's advanced level. Recently, China has also made great breakthroughs in the field of engines, breaking the Western blockade.

Then the classic work of this breakthrough is the ws10 and ws15 high performance engine. ws15 this engine is China's highest level in the field of engine, And the ws15 plus the warplane J20 is a very powerful existence, and can even look and the United States f22.

WS15's thrust to weight ratio is ten U.S. f22 thrust to weight ratio is 11.7, from the thrust to weight ratio of this aspect to compare, the United States of America is only 1.7 more than ours. from the thrust, ws15 engine thrust can reach 16 tons, and the United States of America's thrust is only 15.5 tons, then in this aspect is better than the United States and even Russia. The...