The most complex problem of the five-axis has been solved, mainly the control system.

This has very high requirements for computer technology, and the higher the manufacturing process of computer chips.

People like Bali, Cao Zhijiang, and even Huang Qingyu are all working hard for the progress of this system. However, they have no way to produce integrated chips on a large scale and efficient basis. China is basically like a high-level view, so the progress is slower, and Liu Yijiu doesn't care.

As long as laboratory production can meet some usage requirements.

What's more, large-scale products appearing on the market will instead arouse the vigilance of the US and Western countries.

After the five-axis machining center appeared, Liu Yijiu once again devoted his energy to the research of fighter jets and engines.

Especially now that Simonlov has been here and has been working for half a year, he should have a comprehensive understanding of the work of imitating F14 and the Double Three Project.

"Director Liu, I have to say that your designs are basically garbage. If such fighter jets are equipped with troops, it will be a crime against the air force pilots and a crime against the entire national defense cause!" Simonlov said bluntly after seeing Liu Yijiu.

You should know that the technical indicators of the Double Three Project were formulated by Liu Yijiu, and many of the designs were his suggestions.

As a result, after learning about all the details, Simonlov never said anything, but directly criticized Liu Yijiu, who was the chief designer.

"First of all, let's talk about China's industrial foundation. Now it is not realistic to develop fighter jets with a flight altitude of 30,000 meters and a speed of more than Mach 3. These technical indicators are not realistic for the current industrial foundation of China, but are still a problem of design concepts..." Simonolov's directness made Liu Yijiu's mouth twitch straight.

He knew that it was not easy to build a high-altitude and high-speed dual-three-performance fighter, but he had to do it, as it was related to genetic engineering and future research directions, and he could not explain this problem.

"In addition, during your design process, you referenced our MiG-25P high-altitude reconnaissance aircraft and incorporated some designs of the US F-14. This is destined. Even if such a fighter takes a first flight and the prototype comes out, it will not be able to reach this level! There are too many things added in it. Even if your engine is solved, it will not be able to achieve the results you want..."

Simonolov's words made Liu Yijiu feel chilled again.

This guy is worthy of being the chief designer of Su-27. Although he is only in his fifties, he has found out the problems they are facing in just half a year.

"First of all, it is the aerodynamic layout. If you want better maneuverability and flexibility and shorten the takeoff distance, you added the forward sweep wing and also created a variable sweep wing. Director Liu, what kind of fighter do you want? If you have not made detailed arguments before designing and consider the functions of the fighter you designed, do you think these fighter jets will meet your expectations after they are produced?"

Simonolov's words made Liu Yijiu and the leaders of 611 a little embarrassed.

This old guy really doesn't give him any face.

"Mr. Simonlov, you are also aware of the situation in our country. It is because we do not have much funds to upgrade the Air Force equipment, so we need to use the least funds to obtain the best products..." Liu Yijiu said awkwardly.

"But have you ever thought about when your fighter jets will be able to enter service under such circumstances?" Simonolov's words rushed directly to the topic.

Liu Yijiu was speechless.

At first, they all felt that this thing was not a big problem. After all, the F14 imitation machine was about to fly for the first time, and it was even able to fly with an American engine.

But the more I flew, the more I realized that although this thing has not changed a lot, it has made their design modifications more and more. Now, the imitation of the F14 has basically no longer looked like the F14 fighter in appearance.

Variable double vertical tail, variable double swept wings, plus forward swept wings and edge strip wings, the performance of this thing is not much improved than that of the F-14.

Simonlov told the truth, but Liu Yijiu's purpose could not be explained to him, an outsider.

"Mr. Simonlov, the problems you mentioned about the Double Three Project do exist, but we hope that the F-14 can be put into service as soon as possible. As the designer of the Su-27, and the design of the Su-27 has been completely modified in less than two years... The Soviets could not recognize the advanced nature of your designs, but we are very clear, so we hope that you will take over this work first..." Liu Yijiu does not intend to talk about the Double Three Project again.

Instead, it directed Simonlov's attention to F14.

The Soviets did not know about this kind of fighter. The American F14 was replaced by F15. The Soviets also only had F15 parameters and did not have physical objects.

It was only by comparing the performance parameters of F15 that he pushed down all Su-27s that entered mass production and were ready to equip the troops and redesigned them.

This process took only one year.

However, Liu Yijiu did not think that these improvements to the F-14 were wrong, because this was a comprehensive solution that was proven by some boring people like him in their era. The only difference is that the current material level, engine technology, and even fuel combustion efficiency are different.

Only by making it out and modifying it can you avoid going in the wrong direction in the future.

"The American philosophy is correct, and the weapons and equipment are matched at a high level, which will not only greatly improve the combat effectiveness of the troops, but also reduce the pressure on the country's financial situation." Liu Yijiu said directly to Simonolov when he saw that he did not speak.

"Although your improvements to F14 need to be verified, the problem should not be very big, but there may be problems in terms of strength. But the more the problem is your double three project..." Simonlov is interested in the double three project?

"Mr. Simonlov, our Director Liu hopes that you can help us complete the improvement of F14 first." Feng Lun was a little dissatisfied with Simonlov's 33 project.

Liu Yijiu serves as chief designer, but because he has a lot of things, he only makes the design plan in some key places, and his main work is still done.

Moreover, this guy is still from the Soviet Union. Although Liu Yijiu explained to everyone that this guy designed the Su-27, the most advanced fighter jet of the Soviet Union, the Su-27 has not appeared in the eyes of the world at all. They don’t know that this fighter jet can be compared with the most advanced fighter jets of the US imperial currently.

Simonlov never talked to them about the details about Su-27.

"The imitation work of F14 does not take too much time. Design and modification will still have to wait until the test flight work..." Zhu Houdao said very dissatisfied.

As soon as the Soviets arrived, Liu Yijiu asked him to take his place?

Although he has been here for half a year, he has never expressed his opinion, just wandering around and asking all kinds of questions.

"It is our honor to join Mr. Simon Lov. In this way, I hope I will not hear it again this time." Liu Yijiu immediately said to Zhuhoudao coldly.

It’s not that he doesn’t know why. Simonlov may also know these things, but not many technicians are as good at communicating and dealing with relationships as administrators.

Otherwise, Simonlov would not have been sentenced to labor reform in the Soviet Union because he fell just a test flight and ended up in depression.

What's more, the Su-27 sample aircraft that was dropped was during the maximum range test. It was only because the fuel was exhausted, and it was not another fault problem.

If it were Western countries and the United States, such a thing would not have happened at all.

Those who can do this are poor countries like the Soviet Union and the Republic.

If such a person arrives at the Ninth Court, even if he supplies him, Liu Yijiu will be willing. Although he knows all kinds of designs, his main job is the design of energy weapons. For the design of fighter jets in this era, he is just a half-cup of water...

Zhu Houdao and others are the old men of 611. They have been responsible since the beginning, but now, no mistakes have occurred and have been replaced, so they are naturally dissatisfied.

Especially the idea of ​​seniority in their minds will cause Simonlov to be subject to various constraints.

Some people in the Ninth Hospital were watching these things, and Liu Yijiu was also aware that because of such a thing, Simonlov had to have a deeper understanding of the entire system and system, and even other matters related to aircraft manufacturing in the past six months.

If this continues, it will make Simonlov resist the environment, which will be a very unacceptable thing.
Chapter completed!