Super Weapon Swap System

According to Qin Guan's plan, the engine of this airliner comes from his own turbofan 15. The engine of this fourth generation fighter has a high thrust to weight ratio and uses various advanced technologies. Therefore, taking out its core aircraft and installing a large external culvert can become a qualified high thrust engine.

Its thrust without additional force can reach 12 tons. Therefore, it is possible to add a large-diameter outer culvert, needless to say 32 tons, 42 tons.

However, this is our own idea after all. It will take some time to change from idea to reality. This kind of engine has never been developed in China. Adding a large diameter external culvert is simple to say. However, the processing of those fan blades is a new problem. The larger the diameter, the higher the technology required for processing, and the fan rotation should be stable, It is a technical job to ensure sufficient mechanical strength.

Therefore, eggs can't be put in one basket.

Internationally, the same is true. In the development of an airliner, there are many alternative engines to prevent all kinds of accidents from leading to the premature death of the whole project. After all, the aeroengine, which is the crown of industry, is the most expensive in terms of capital and technology. If there is no gold diamond, you dare not take the porcelain job.

It is an alternative for our side to use turbofan-15 for improvement. Now we have found another option, that is, to use d-18t engine for improvement.

At that time, in that parallel time and space, when Han developed c929 airliner, there were also four alternative engines.

The first is the international cooperation pd35. This engine is actually in cooperation with the great bear country. It is said to be enlarged on the basis of pd14. However, for the great bear country, it is left to eat its old capital. There has been no progress since the collapse of the bear country. Therefore, it is not optimistic to cooperate with them. The main thing of this project is to bargain with the West, If you don't sell it to me, I can have alternatives, that's all.

The most suitable is the foreign mature product Ruida 1000. This engine is the product of Luoluo company. Luoluo company only produces engines. There is no airliner industry in the whole cow country, so there is no possibility of competition. Unlike general electric and Pratt Whitney, if they use them, they will be blocked by Boeing.

Of course, buying from abroad is only an emergency after all. In the long run, it still needs to be independently developed. This independently developed model is called cj2000. However, after all the efforts made in China for so many years, the turbofan has not matured. Therefore, it is conceivable that it is difficult to develop this kind of high thrust aeroengine.

In addition to these three schemes, another is to cooperate with Erxiong to improve their d-18t engine and increase the thrust to 32 tons. This project has become the code name of d-10t.

Therefore, Qin Guan also thought of the project in those years, so he put forward this scheme now. After all, motor Xiqi company is still complete and has enough scientific research teams. It is not a difficult problem for them to make a more powerful engine on the basis of d-18t.

Qin Guan continued with what he had just said: "Therefore, the four engine airliner will be eliminated sooner or later, and the double engine will inevitably become the mainstream. Our airliner started late and should also try to catch up with the world trend. Our c929 airliner should aim at this direction. If we want to be a double engine airliner, we need this powerful engine. So, are you interested?"

Qin Guan did not encourage others. If the other party was high and asked for prices wantonly, Qin Guan would never agree.

However, people in Erxiong country should not have this mentality.

Qin Guan continued: "we expect that there will be a demand for at least hundreds of such airliners in China, and about 500 in the world."

Sure enough, when Qin Guan said this, the other party's eyes were shining. If so many airliners could use their engines, it would be worthwhile for them to specially develop for this. One aircraft needs two engines. At the same time, airlines also need to store some engines as backup. In this way, there are hundreds or even thousands of engines The demand for the platform.

"Of course, we can do it with our technology," Vladimir said. "It's just that we don't have R & D funds now."

The research and development of an engine for a large passenger plane is quite expensive. Let's take RORO company for example. In order to develop rb211 engine, the whole company was almost bankrupt. It can be imagined how difficult it is to develop an engine.

If it was in the Bear Kingdom era, they don't have to worry at all. The R & D funds are allocated by the state. No matter how much money they burn, they are given the bottom by the state, but now it's different. Now it's their own company, which operates independently. Their current company, that is, maintains normal operation. If they want to develop an engine, there's not enough money at all However, without R & D, they can't just eat their old capital. Therefore, they spend all their energy on the R & D of this d-436-148fm engine, and it's impossible to allocate funds to study this engine.

As for this difficulty, Qin Guan had thought of it for a long time and said to him, "so, can we set up a joint venture to develop this engine? We will provide funds and your technology, and we will work together to improve this engine, each accounting for 50% of the shares. After the research and development, we will also share it in this proportion. How about?"

Of course, Qin Guan is not a philanthropist. He cannot directly provide funds. He must have his own benefits. This scheme is also a scheme acceptable to both sides. You give technology and we give funds. We work together to build this engine. If we do it, we will earn money together.

Just when Qin Guan was fooling, Lisa was there and watched the two people communicate quietly. At this time, she finally said: "This plan can also become an alternative for us. Our airliner is going to compete in the market. At that time, we will still invite bids to determine the qualified engine through bidding. I hope you can make this preparation. Of course, as long as it is of good quality and low fuel consumption, winning the bid is not a problem."

Lisa began to sing Black faces here. We can invest money and set up joint ventures. However, if the results can not meet our needs, we may not use them. This is the ugly talk ahead.

You have begun to be exposed to market competition, so you should have this awareness. Our airliner also wants to compete in the market. If the engine is not advanced enough and the fuel consumption is too high, we won't use it.

Of course, this is also to pave the way for your own engine. After all, according to the plan, your side is going to develop on the basis of your own turbofan 15 core aircraft. In the future, if the motor company here has got ahead and equipped the c929 aircraft with an engine, the other side will be dissatisfied with your engine.

The choice is here.

Looking at Lisa's eyes, Vladimir said, "we have confidence."