Scholars in the courtyard.

Chapter 2199: Accompanying Mr. Yang to Draw

Yang Xiaotao stayed in Mr. Qian's office for the entire morning. If Ran's father hadn't come to report the situation, the two of them would probably have forgotten to eat lunch.

So the three of them went to the restaurant to eat together, and after they finished eating, they immediately returned to the office and continued their discussion.

However, this time the original discussion between two people became a discussion between three people.

Mr. Ran’s research on rockets can also help provide ideas. Sometimes, even from the perspective of rockets, there is a sense of sudden enlightenment.

The communication between the three people ended in the afternoon.

It has to end. Yang Xiaotao is young and in good health. Ran's father is also in his prime and can handle it. But Mr. Qian's health and energy can't keep up, and Yang Xiaotao doesn't want to trouble him any more.

What's more, Mr. Qian himself has a lot of things to do.

The rocket that carries the satellite into space is still making its final sprint.

Being able to come here to learn from you today is already a huge help.

Seeing this, Yang Xiaotao prepared to leave.

Mr. Qian nodded, then returned the record to Yang Xiaotao and gave him two books, also about aerodynamics, which were all basic knowledge.

In the words of Mr. Qian, once the foundation is laid, you will be able to figure out some things and discover them on your own.

Then he even said that if you encounter any problems, just call and don’t be shy.

He also reminded me that if I made any progress, I should tell him immediately.

Yang Xiaotao was not only moved by this sincere heart, but also felt it was a kind of inheritance.

A sense of passing down the burden of national rejuvenation.

Left the Seventh Ministry of Machine Building and returned to the machinery factory.

Sitting at the table, Yang Xiaotao seemed to be in a daze, without any movement and without focus in his eyes.

Lou Xiao'e on the side was a little at a loss. Seeing Yang Xiaotao motionless, she didn't dare to move either.

When asked what was the matter, Yang Xiaotao just shook his head and said nothing.

At this time, Yang Xiaotao himself didn't know why this happened, but he knew that Mr. Qian's attitude was still infecting him.

It took Yang Xiaotao a long time to come out of this feeling. He liked this feeling very much, because every time he thought about it, he would have an inexplicable sense of mission.

Yang Xiaotao's recovery also made Lou Xiao'e feel relieved.

If this continued, she would have to go out and call the medical station.

The old people said that people who have minor illnesses all the time don’t have serious illnesses, but people who don’t have minor illnesses will have a serious one when they do.

Mr. Yang, it is most likely the latter.

Lou Xiao'e felt that she had to remind Ran Qiuye when she returned.

At this time, Yang Xiaotao had no idea what Lou Xiao'e was thinking, and even if he knew, he would not care.

In their family, not to mention him, even the children in the family rarely get sick.

The reason, of course, is that Xiaowei is here.

At this moment, Yang Xiaotao is busy making short-term plans.

First of all, we had to do what we promised to the Chinese Academy of Sciences. We handed this task over to Zhang Guanyu and his team, allowing the technical team of the R&D Department to practice their skills.

With the help of Mercury Machine Tools this time, I believe that we won’t have to waste so much material during production and processing.

Of course, the material benefits promised by the Chinese Academy of Sciences cannot be reduced.

Let Lao Yang negotiate this.

The second step is the design of the aircraft.

Although Mr. Chen, Mr. Xia and others did not say anything, it can be seen from these few visits that they attach great importance to this aircraft.

What's more, we also need to find a solution to the problem of the little black bird.

Just looking at the current situation, the PL-3 produced by the Seventh Ministry of Machine Building lacks a suitable carrier, and it is not easy to come up with a suitable carrier in a short period of time.

Of course, the Jinglei II they are currently working on is also possible, but the research and development of Jinglei II is not going smoothly.

Ran's father had told him that if he wanted to increase the range, he would need to consider factors such as weight, volume, and fuel.

And the most important problem they haven't solved yet is the guidance device.

Nowadays, missiles are equipped with infrared guidance.

Unfortunately, the little black bird flies very fast, making it difficult to catch it. Sometimes, you can predict its trajectory in advance and shoot head-on, and it will be able to avoid it.

It means controlling the detonation and being able to dodge it.

This is the problem.

If this problem is not solved, it will be difficult to develop air-to-air missiles.

Therefore, Yang Xiaotao felt that he needed to get his plane out as soon as possible.

Even if we can't catch up with the little black bird, we can at least scare it from behind. It would be best if we can find a launch platform for the Seventh Ministry of Machine Building's missiles.

Not like it is now.

The last task is the helicopter engine in Jinling.

This should be relatively easy to say.

Yang Xiaotao also did a lot of work in the early stages.

But until now I haven’t heard the sound of the system, and over time, it has been put behind.

Right now, I can't just ignore it. After all, if I get the benefits but do nothing, it will easily make people feel disappointed.

As for the affairs of the other research institutes, Yang Xiaotao intends to let them go.

Let them do it on their own.

More than half of these 67 years have passed, and everyone knows the situation of each family.

I arranged my work so that I could study airplanes during the day and then go home and study helicopter engines at night.

Having made up his mind, Yang Xiaotao called someone to a meeting.

After everyone sat down in the conference room, Yang Xiaotao looked at the time and decided to make it short.

"I'm about to get off work. Let me tell you about my recent arrangements."

Afterwards, Yang Xiaotao emphasized the key work points of the workshop, R&D department, technical group, etc., and human resources began to shift towards aircraft design and manufacturing.

"Director Wu, Lao Wang, please take note of this."

"It is now the beginning of July. I need each of my respective design teams to come up with a finalized design for me by the end of the month." "It must be done according to the previous design direction and the original requirements."

"Whoever fails to complete the task will be held responsible."

In the conference room, everyone saw Yang Xiaotao so serious for the first time.

However, no one thought there was anything wrong.

Everyone knows about the little black bird.

They also heard about what happened in Shengjing.

Nowadays, there are no successful interception cases, not to mention in China, even in the alliance.

Their planes may be fast, but they are not capable of shooting down the black bird for the time being.

"I know this will be difficult, but it's not our turn to do something that's not difficult."

After everyone thought about this sentence, they suddenly felt a sense of mission.

In the following period, the entire aircraft task force worked hard to overcome the difficulties, and Yang Xiaotao, who had been on the sidelines before, also began to participate.

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Time flies, and a week slips away quietly without anyone noticing.

Machinery Factory, R&D Department.

Yang Xiaotao and Wu Zhe put their heads together and looked at the design drawing that had just been made.

Wang Li was standing carefully at the side.

Even though he is over 50 years old, in front of Yang Xiaotao, he is like a primary school student meeting his teacher, with his fingers twisted together behind his back and his face looking extremely nervous.

"Boss Yang, I still think that this 20-degree sweep angle is too large. The wings of normal fighter jets are only between 60 and 30 degrees, but most are around 40- degrees. Such a large sweep angle will affect the stability of the aircraft."

Wu Zhe expressed his opinion and didn't understand why Yang Xiaotao insisted on such a large sweep angle.

After hearing what Wu Zhe said, Yang Xiaotao did not give an accurate answer, but just looked at the design drawing given by Wang Li.

This design drawing was made according to his requirements. Of course, he only gave a few requirements, such as the sweep angle should be 45 degrees and the reverse angle should be 6 degrees. As for the others, they were based on general data.

Of course, this kind of thing is done by a professional team.

Just like the design of this wing, there is a special team, and the team leader is Wang Li in front of us.

He sat back in his original position, coughed lightly, and then looked at Wang Li.

"Mr. Wang, tell me."

When Wang Li saw Yang Xiaotao asking him, he felt a little panicked.

"Well, Mr. Yang, Director Wu, I think that this kind of design should be viewed from the overall perspective. If we simply say that this angle is not good, that angle is not suitable, it is a bit one-sided."

Wang Li said a lot of things, but in the end there was not a single definite word, which meant that he did not want to offend either side.

To be honest, I still tend to favor Yang Xiaotao, because this matter was Yang Xiaotao's idea.

To put it bluntly, their special group works according to Yang Xiaotao's requirements.

Just like the wing we are making now, the angle is now 45 degrees, and there will be 44 degrees, 43 degrees, and so on to 40 degrees.

And this is just the beginning. There are also requirements for the downward angle, which include three degrees, four degrees, and up to seven degrees.

However, this is just the appetizer.

Yang Xiaotao said that the 45-degree sweep angle must be accompanied by various anti-angles.

In other words, each sweep angle must have a different degree of required dihedral angle.

This is not a design problem, this is a math problem, okay.

But what can they do?

Wang Xushan had previously said implicitly that this approach would not work, and that it was necessary to design and calculate at the same time, and then make modifications based on feedback from the actual situation.

This time it is the mainstream way of aircraft design.

This is done both at home and abroad.

But what about them, cough cough.

When Wang Li heard Yang Xiaotao's request, he felt like he was painting with Mr. Yang.

And it wasn't just him who felt that way; everyone in the special team thought the same way.

But they dared not say it.

It's not that they are timid or lack courage.

I love my teacher, but I love the truth more.

They have this kind of pride of being a scholar.

but.
"Then tell me, what to do."

"Can it be done as you said?"

With just two sentences, Mr. Yang refuted Wang Xudong speechlessly.

Just let them not worry about anything else.

Just let Wu Zhe open his mouth and lose his spirit.

Of course, everyone wants to see whether it can be done according to what Mr. Yang said.

"Go ahead, continue."

Seeing that Wu Zhe stopped talking, Yang Xiaotao waved to Wang Li, then looked at the design drawing on the table, confirmed the number, and then handed it to Lou Xiaoe, who then put it in a wooden box.

There are about ten of these wooden boxes, neatly placed against the wall.

At this moment, each wooden box has a name on it. Some say wing, some say wing slats, and some say power system.
There are now quite a few designs in each box.

As each set of design drawings was completed, Lou Xiao'e would put them into sets in order, and then Yang Xiaotao would look through them.

This is Yang Xiaotao’s method.

There are too many aircraft design drawings, and it would be too slow for me to try them one by one by myself.

He might as well let his subordinates come together. They are all professionals and can come up with different requirements, so he feels at ease.

So I came up with this method, which is much more convenient than drawing it myself and fixing the system bug.

"Old Wu, you and Old Wang need to speed up the overall design. The other teams are making fast progress, but you two are still lagging behind."

Yang Xiaotao stood up and prepared to go back to the office to look at the design drawings he had made earlier and communicate with the system.

Other comrades have worked so hard, so I can't relax.