Turbofan VI, a subordinate engine Institute of 6601 Institute, was designed after more than ten years of hard work. Although it is still unstable, it was self-developed after all.

Therefore, President Gu very much hopes to see the installation of turbofan 6. After all, the j-9 project before 6611, that is, the scheduled turbofan 6 and Qiang 6 projects, also intend to use turbofan 6.

The performance index of turbofan 6 engine is the same as that of the current three generation engine in Yingguo. As long as it can be used, the power is absolutely powerful.

President Gu has found a goal of coming here to sell turbofan 6.

Hearing Gu's words, old song and others immediately changed their faces.

The engine can not be replaced casually. Let alone how to deal with those complex pipelines, it is only the air inlet. Different engines are matched differently. Our side has spent great efforts to match the engine of the prototype into the current Spey, which is also the biggest problem in the whole project.

Now, President Gu is actually going to say that he wants to engage in turbofan 6. Isn't that going to push it down and start over?

"Really?" hearing this, general Zhang was really interested: "if so, we can go and have a look. Lao song, what do you think if it is changed into our own turbofan VI? By the way, isn't turbofan VI originally designed for jian-9?"

J-9 is the established task of 6611 Institute. In history, this project was officially launched in 80 years, but now, within 6611 Institute, this project has been officially launched.

It can even be said that the imitation of the Raptor is more like a j-9 promotion project. At the same time, this is also the problem of Qin Guan.

In the past, the development of military aircraft was a long project. First, the air force put forward the project requirements, and then held a meeting and discussion in the Ministry of aviation industry. Each research institute put forward its own plan, and then a large group of experts discussed it, and finally determined the appropriate project.

The J-8 and j-9 came down through this process, which is normal, but the Raptor is not now.

It was only one that Qin Guan exchanged from later generations, and then general Zhang, who was in charge of national defense, began to do it as soon as he made a decision. There was no so-called project approval, no model selection, and he took it directly. In this process, the air force did not even participate, and it can even be said that this process was illegal.

In the past, Qin Guan didn't care much, but now he has found such a process problem. The air force doesn't know much about this project. 6601 is a large research institute and has a good relationship with the air force. Of course, the air force will pay attention to it.

However, the 6611 institutes here can only contribute in obscurity, and their ability is not known at all. If it weren't for Chen Rui, the air force might not know now.

Now, seeing that the air force is interested in the Raptor, Mr. Gu has made a random idea to install turbofan 6? Hearing Gu's proposal, Qin Guan immediately knew that if Gu was involved in this project, it would experience twists and turns.

Gu is always kind, but Qin Guan is not at ease.

"President Gu, turbofan 6 project is a self-developed project, which reflects the efforts and hardships of our national scientific and technological personnel. I just don't know if this engine has passed the durability test?" Qin Guan asked.

Of course, Qin Guan supports self-study, but he has no confidence in the turbofan 6 project.

"Of course, not long ago, we passed the durability test. The next step is to install the machine." President Gu said: "Now it's just right. Don't use the backward Spey engine. Let's use turbofan 6. It's just right to install the Raptor. The mobility can definitely be improved to a higher level. For this light aircraft, the thrust weight ratio can exceed 1."

The staff of 6611 Institute here are in a dilemma. Although Spey is backward, it is mature. If it is an advanced but immature engine, what is the result? Look at the current Eagle country. The F-15 is lying down collectively because of the engine problem. We know how serious it is.

We don't want to use it.

"OK." Qin Guan was very open: "according to general Gu, we have to go to 6601 Institute?"

"Of course, general Zhang, after the inspection here, let's go to 6601. We also have good things there," Gu said.

Is it really OK? Qin Guan thought it was enough.

Go and have a look. If you can really pass the 300 hour long-term test run, if the reliability is no problem, it is also possible to support turbofan 6.

If you are practicing fraud, don't blame yourself. You must expose it!

"OK, let's go and have a look." General Zhang is also very satisfied. He went to Eagle country and was angry. Now he returned to his own country and saw the progress of the Raptor. General Zhang is full of confidence. It is always unreliable to rely on foreign countries, but it still depends on domestic self-research.

"By the way, how is the super seven project going?" General Zhang asked again.

Now that you're here, let's have a look. This Raptor can't directly see the performance of the aircraft until it makes its first flight, but super seven has undergone many test flights.

"The super seven project is still in flight test," said Song. "We can go to the test base in the back."

Super seven is just a foreign trade project. However, if this foreign trade project can be successful, it will also make a great contribution to the aviation industry of Han country. Therefore, general Zhang is also in high spirits and wants to see it.

On the runway near the factory, a fighter plane with smooth shape is returning. The structure of wing and wing body integration over there is so advanced. When General Zhang and his party came over, they just saw the plane landing.

"This aircraft looks much more upscale than the J-7," said General Zhang. In any case, he can't connect this aircraft with the J-7. It's more like a small F-16, except for the different inlet ports.

"Yes, it's almost like our newly developed project." Qin Guan said: "6611 Research Institute can push out this aircraft in a short time, which is enough to see the scientific research level of our research institute."

At this time, of course, we should give them praise.

The air force not only depends on 6601, but also sees the hard dedication of other scientific and technological workers. It needs a bowl of water.

When Qin Guan said this, he glanced around. Eh, what about Gu? At this time, where did you go?

When the mental point scanning system was turned on, Qin Guan immediately felt funny. This guy actually ran to make a long-distance call? I don't know what he's going to do?

At this time, Mr. Gu alone, in the long-distance telephone booth, is quickly explaining to the inside: "yes, immediately make a 150 hour durability test run."

"But, but what? No, but, this is the last chance for turbofan six. They cheer me up."

"Yes, our J-8 program must be improved. We already have radar. If we want our J-8 to intercept, we still have a chance."

"This is related to the future of our 6601 Institute. I pay attention to it. In short, when I go back, I will take the generals of the air force with me. I can only succeed, not fail!"

Put down the phone. President Gu's face is firm. Time is tight and the task is heavy. However, he has no choice.

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