Yang Jie is still very confident that this VTOL engine system will be put into practical use within a few years, and the company's entire team is also full of confidence in this.

With such a powerful engine system, it depends on the needs of customers whether it is used in the stealth version of the fighter or in the conventional fighter.

Huake Aviation Technology Co., Ltd., a subsidiary of Huaxing Group, has been developing a vertical take-off and landing fighter with a conventional aerodynamic layout, which is also to support the light aircraft carrier launched by Honghu Shipbuilding Group, and the cost will be controlled at about tens of millions of US dollars.

At present, the situation of domestic fighter exports is very good, and Anxiguo and Baba Yang purchased 200 J-15s from Huake Aviation Science and Technology Company, and Baba Yang also purchased a large number of Thunder Dragon fighters from Chengfei Group Company, and Hongdu Group Company also exports a large number of training aircraft and J-9 fighters every year.

These exported fighters are basically equipped with the engines of Yonghan Aviation Technology Company, while the engines of Hangfa Group are used in China.

Because the first generation engine of Yonghan Aviation Technology Company was mature, the engine of Hangfa Group was not mature, so it seized a large part of the market share, and now the engine of Hanghan Aviation Technology Company has matured after the second generation engine of Yonghan Aviation Technology Company has begun to mature, and the technical gap between the two is still relatively large.

It is also because after the mass production of the first generation of engines of Yonghan Aviation Technology Company, Chengfei Group Company and Hongdu Group Company are no longer restricted by Da Mao and Ermao on the engine, and they began to export in batches.

Chengfei Group and Baba Yang jointly developed the Thunder Dragon in the engine is not restricted, at the same time, the domestic avionics technology with the domestic semiconductor industry up, the domestic military avionics equipment products have achieved all localization, the price is lower than before, like the Thunder Dragon's quotation of about 16 million US dollars, to achieve "cabbage", in the international sales are also quite good, even this price is to let Chengfei Group maintain enough profits.

The engine provided by Yonghan Aviation Technology Co., Ltd. to Xiaolong is very mature, and the price is 1.6 million US dollars, which is 30% cheaper than the RD-93 engine offered by Damao at 2.38 million US dollars, with higher performance and better quality, and it is not limited.

The J-10 fighter now uses another engine with a thrust of 14 tons from Yonghan Aviation Technology Company, and the price is about 3 million US dollars.

Yonghan Aviation Technology Co., Ltd. also has a Hengshan 4C engine with a thrust of more than 16 tons, and its power performance is not inferior to the Eagle Sauce F119 engine.

Up to now, Yonghan Aviation Technology Co., Ltd. has also developed a second-generation core aircraft, with a design thrust of more than 20 tons, and its technical level is on par with Eagle Sauce's F135 engine.

To this extent, Yonghan Aviation Technology Company has several geniuses in the preparation and processing technology of superalloy materials and combustion chamber technology.

Liu Fuping's contribution to superalloy materials is undoubted, and Konstantin has reached the peak of combustion chamber technology.

Geniuses like this are hard to come by, and Yonghan Aviation Technology Company has also given such a group of talents room to display their strengths, and met Yang Jie, a big boss who keeps throwing money on research and development, and has spent nearly 20 billion US dollars in more than ten years, which is even more powerful than the degree to which the Eagle Sauce military threw money on aero engines!

It is precisely this kind of crazy money-throwing behavior for more than ten years that has also made Yang Jie's own company finally solve one technical difficulty after another, and make the engine designed and manufactured by Yonghang Aviation Technology Company a first-class product.

Huaxing Group Company's ability to make money under Yang Jie's careful construction is really very powerful, coupled with its own financial system, the ability to finance is very strong, which supports Yang Jie's money-burning projects one after another, and the money burned has become one technology patent after another, so that the entire Huaxing Group Company is also infinitely beneficial, the product line has high technical content, and many of them are unique technologies, very competitive in the market, and the money originally smashed into it snowballed back to the hands of the group company, and more.

Not to mention, the development of aero engine technology has also been transferred to Huaxing Group's many product lines, ultra-fine processing technology and materials have been used in other high-end products, air intake duct and combustion technology and gearbox technology so that Zhongyuan Automobile Group has also made great progress in powertrain.

Of course, the technology patents of other subsidiaries of Huaxing Group in other aspects have also benefited Yonghan Aviation Technology Company a lot.

The efficient and fast sharing of technology patents within Huaxing Group makes Huaxing Group not separated from each other, but an organic whole, which also greatly reduces the waste of R&D funds and brings more benefits to each subsidiary.

"Xiaojie, Huaxing Group has done so well in aero engine technology, and the opinions of the central government also hope that you can export as much as possible, and it is best to take Hangfa Group to go abroad. ”

Zhang Haiping said.

When Yang Jie heard this, he also understood that the central government and the military wanted to support the Hangfa Group Company and let Yonghan Aviation Technology Company give up more domestic market share in the engine business.

Yonghan Aviation Technology Co., Ltd. has now established a number of product series, both military and civilian product lines, Hangfa Group is now mainly focused on military aero engines, mainly used in Soviet fighters, and the market share in civilian products is also very small, now the annual output is less than 500 units, and the gap between technology and Yonghan Aviation Technology Co., Ltd. is not, it is indeed very stressful.

Since Yonghan Aviation Technology Co., Ltd. has stopped importing aero engines from abroad after the maturity of aero engine technology, more than half of this part of the market has been taken away by Yonghan Aviation Technology Co., Ltd., and the proportion of civil aero engine imports is also declining, also because domestic airlines are also purchasing large bypass ratio turbofan engines from Yonghan Aviation Technology Co., Ltd.

In the past, the scale of military imports from abroad was tens of billions, and the scale of civil aviation engines imported from overseas was more than 40 billion.

Comparatively speaking, the military engine of the Hangfa Group is only mature now, and the product line is not complete, mainly focusing on the engine products of 12 tons to 15 tons, and the market needs 3 to 5 tons, 7 to 10 tons for a long time, the Hangfa Group is basically blank, not to mention the civilian version.

Yonghan Aviation Technology Co., Ltd. is very complete in the product line, with small and medium-sized bypass ratio turbo engines ranging from 500 kg to 1 ton to 26 tons, large bypass ratio turbofans from several tons to 30 tons, and is still developing 40-ton classes, which is also preparing for the larger F250 passenger aircraft in the future.

For this reason, the central high-level is also a little anxious, after the establishment of the Hangfa Group Company, the entire company adds up to almost 100,000 personnel, and the annual revenue created is only more than 10 billion, and the OEM part of the aero engine business accounts for a large proportion, and the proportion of engines designed and manufactured and sold by themselves is not very large, which is very ugly compared with Yonghan Aviation Technology Company.

Now Yonghan Aviation Technology Co., Ltd. is no longer engaged in OEM business, and has turned to the production of all aero engines designed and developed by its own company.

Yonghan Aviation Technology Company has only about 20,000 people, and there are only more than 4,000 people directly engaged in the production of aero engines, and Yang Jie has no idea of recruiting more employees.

Wang Yonglin comes from Rolls-Royce Group Company, Yonghan Aviation Technology Co., Ltd. has also learned the essence of Rolls-Royce, and has collected a large number of engineers from home and abroad, coupled with the 200,000 engineering and technical personnel gathered by Huaxing Group Company over the years to continuously carry out various research and development, which has brought a strong boost to the design, R&D and manufacturing of Yonghan Aviation Technology Co., Ltd.

For example, the company is tackling the engine of this set of three-bearing gearbox technology, that is all the top experts of Huaxing Group are jointly developed, many subsidiaries of the R & D department are responsible for the research and development of the task, just such a set of extremely complex gearbox involved in the number of scientists, senior engineers is an amazing number.

At that time, in order to build such a set of three-bearing engines, Rolls-Royce Group was almost bankrupt, but the three-rotor technology is very important to prevent surge, high compression ratio, high bypass ratio, and large differences in suitable speeds.

However, the high-speed and high-power rotation of the three sleeve shafts in the three-rotor structure is unimaginable in terms of structural dynamics, especially in terms of vibration, resonance, overcritical speed, and overall control of the three rotors, which is simply an engineer's nightmare.

It also took seven years for Yonghan Aviation Technology Company to mature the technology of the three-rotor structure engine designed by Yonghan Aviation Technology Company, which was used in the second-generation core aircraft structure.

Rolls-Royce is the most powerful in three-rotor engine technology, and Da Mao is also very slippery in this regard, and Yonghan Aviation Technology is now a new player in this field.

It can be said that Yonghan Aviation Technology Company is already one of the world's top masters in the overall technology of aero engines, and the domestic Aviation Development Group Company is really far behind in these aspects.

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