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Chief Engineer Jiang Hefu was still looking down for information, and was about to give us General Manager Yang Da a look, when he suddenly heard Yang Hui talk about the cooperation with Germany at the Paris Air Show before, so he immediately stopped what he was doing, raised his head, and sat down quite formally. Pen ~ fun ~ pavilion www.biquge.info

It seems that he must have known the contract signed by Yang Hui in Paris and Germany before, but he was a little unhappy with his expression, and it seemed that he probably did not agree with the appearance of this cooperation project, so Yang Hui may have really asked the point this time, as the chief engineer of the 624 Institute, if he has a pimple in this regard and resists the entire cooperation project, I am afraid that the future is really difficult to say.

At least Chief Engineer Jiang is quite aware of the technical level of the turbofan 12C engine signed by Yang Hui: "I have also heard about the project signed by Mr. Yang in Paris, and I don't know about the technical cooperation of the ultra-light fourth-generation stealth fight/trainer aircraft, so I won't comment on it." Now all I know is that the turbofan 12C engine to be used for cooperation in this plan can already be regarded as a quasi-fourth-generation medium-thrust turbofan engine, which is no problem to say that the engine is sold as a whole, but the technology of the engine is handed over to Germany and the CG-2000 engine mode is used to cooperate, which will definitely involve the outflow of cutting-edge technology. ”

As a practitioner in the aero engine industry, and do the work is the most important and cutting-edge core engine project in the aero engine, so Mr. Jiang himself also has a very deep understanding of the cutting-edge degree of aero engine technology, at least in his opinion, this kind of cutting-edge technology breakthrough requires countless efforts, and now billions of dollars are packaged and sold, although this cooperation does not involve the core machine, but which of the other complete parts is low?

Therefore, Jiang Hefu is actually against this cooperation turbofan 12C engine project, and since he is against this project, it is actually a relatively mild statement just now, but how can a person like Yang Hui not know the meaning of this statement?

"I also know your concerns, in fact, I need to pay more attention to this aspect, you can start with the turbofan 10 engine back then. At the beginning, after our turbofan 10 engine was finalized, do you remember that the country came forward to ask us to copy the technology to the northeast? At that time, I strongly demanded to control the transfer of sensitive technology on the engine, and I always did not hand over the core engine technology, and then because the state used the high-push pre-research project at that time as compensation, I agreed to transfer all the technology at that time. ”

Speaking of which, Jiang Hefu, as a person who came out of 0112, naturally knows the ins and outs of the turbofan 10 engine of the year, and when he heard Yang Hui talk about it again, he also felt all kinds of emotions, and at the same time, he also thought that when the company cooperated with Brazil, the turbofan 10 engine Brazil assembly line that was originally planned to be used for the lightning fighter, and then to the MS-4 civilian turbofan engine project, all of which were strictly controlled the outflow of core engine technology.

In a sense, the reason why China can pay attention to the pre-research of the core engine technology of the empty engine is all supported by Yang Hui, so if Yang Hui is sensitive to the importance of aero engine technology, it is definitely the top in the domestic and international rankings.

But these are all in the past, and now Yang Hui has signed the contract in black and white, this can't be said to be fake, Jiang Hefu is extremely puzzled by this: "In this case, why did you choose to transfer the world's most advanced aero engine technology this time, which is not in line with your previous style of acting Mr. Yang?" ”

Yang Hui was also slightly silent after hearing this, and he could fully understand Jiang Hefu's thoughts: "I also understand your worries, the engine performance indicators of the turbofan 12c are indeed advanced, but before I answer your questions, I need you to think about the answers to the questions I raised below, and then you can understand whether your worries are still necessary." ”

This began to count one by one: "First of all, now China does have the corresponding resources to support us to continue the turbofan 12b engine project, but this premise is because the J-18 fighter is in urgent need of this engine, and then after the completion of the turbofan 12b engine project, the country must focus on investing funds in the fourth-generation push project, can the turbofan 12c engine get funds, so as to develop it, this is a big problem?" ”

The first question points directly to the inside, and it also unmistakably shows Yang Hui's worries: the future turbofan 12C engine is good, but the priority of this project will definitely give way to the fourth generation of the big push, maybe after the turbofan 12b engine reaches the standard, the country's follow-up investment in this engine is not as good as the investment in the third generation of big push.

Therefore, Yang Hui's question is very real, although Jiang Hefu is the chief engineer of Guiwei 624 Institute, but his strength is only in the overall technical research, when it comes to the future development, status, resource allocation and other issues of the aero engine industry, he may not be able to see much long-term, but also after Yang Hui's reminder, the whole person instantly felt not very good.

However, this has not been played, and Yang Hui has many reasons: "Secondly, the performance indicators of the turbofan 12C engine are indeed advanced, but now you objectively evaluate it, if we do not provide the technology of the turbofan 12C engine, is the EJ-200 engine under development lagging behind our turbofan 12C performance, and the German side is really not able to leave us?" It is important to know that Germany is also a major participant in the Typhoon fighter project, and the EJ-200 project is also developed by MTU, a subsidiary of MM. ”

The second problem is a bit advanced, this involves a variety of imaginations for the improvement of future aero engine models, the two engines of later generations as the EJ-200 improvement plan model, although also because there is no installation object, it is considered to be a PPT project, and is often jokingly called PPT is the first productive force, but Yang Hui himself knows that at least according to the plan at the time, Rolls-Royce is fully capable and technical to make the 00 series of ultimate models, Therefore, Yang Hui never thought that the German side would not be able to play without the turbofan 12C engine.

Jiang Hefu does not know the two models of later generations, but this does not prevent him from analyzing the facts from the perspective of a professional, and making an objective evaluation, to be honest, this Rolls-Royce's EJ-200 is indeed a no worse engine than the turbofan 12, and even stronger than the turbofan 12 in many places, so the EJ-200 modification is definitely able to meet the requirements of Germany.

At this time, Jiang Hefu, as the chief engineer of the 624 Institute, felt that his previous worries were ridiculous the more he thought about it, and the things that he regarded as treasures were not a great deal for others.

"Is there any other reason? You all said let me listen, maybe it is true that after the results of our 624 Institute over the years are a little better, everyone including me is a little fluttering. Now the institute needs a basin of cold water from Mr. Yang, and everyone is sober, which will definitely be good for us in the future, especially the four generations of bidding that is about to start, in fact, I can also feel that everyone is a little overconfident, which is not a good phenomenon. (To be continued.) )