What is the current situation of aero-engines in China?

Generally speaking, we think that the research level of domestic aero-engines is about 20 years behind that of foreign countries, but some of them are equivalent to foreign countries, only limited by the technical level and theoretical basis of material manufacturing, and there is a certain degree of gap with foreign countries on some key issues. However, by increasing the input of manpower, material resources and financial resources, this gap can be made up in a relatively short time.

The so-called gap of more than 20 years is actually mainly about the model, because the most cash foreign turbofans, such as F 1 19 and F 120, all adopt technologies such as variable cycle and vector nozzle, while foreign turbofan engines were assembled around the 1980s, and WS9 in China was successfully developed and produced in the late 1990s, WS/. However, in our WS 10, there are also many places that adopt the design concepts of engines such as F 1 19, and there are even more advanced concepts than them. So we can't simply explain the present situation of China engine by setting the time.

In a word, our engine is moving towards the international advanced level, and there are some more advanced aviation propulsion theories that have not been studied abroad. China is expected to hold its head high in 2020 -2030.

I hope everyone can understand and support the national aviation cause. After all, China is now working alone, behind closed doors, and the research and development is very difficult and costly. In addition, the country's resources in this area are limited, especially the foundation of high-tech industries is very weak. Therefore, only when people from all walks of life have done a good job, can our engine be really well done and we can win over China people.