Scholars in the courtyard

Leave the First Machinery Department.

While driving, Yang Xiaotao was immersed in the news of the failed test flight.

Thinking of the expressions of Huang Lao and others, Yang Xiaotao felt the same.

It doesn’t mean that you can just ignore the matter if it doesn’t concern you, nor does it mean that you will take pleasure in someone else’s misfortune.

Everyone feels deeply unwilling and helpless.

The same is true for Yang Xiaotao.

The vast sky cannot be protected by aircraft.

Similarly, protection cannot be achieved by just one or a few types of aircraft.

When he chose to design the aircraft's engine alone, he never thought that other designs would fail.

All he thought about was that the drawings given by the system would expire if they were not used again.

That's why we are rushing to build engines.

But in his heart, he longs for the other party to succeed.

Whether it is the third machine department or the logistics department.

They were all about building revolution, and they were all about building better airplanes.

Maybe their own aircraft engines are more advanced, after all, they all learned from Lao Maozi, but theirs is a 'future type' that Lao Maozi has not yet developed, and they are just transforming the 'existing type'.

Speaking of which, there is no conflict between the two.

Everyone is working hard towards the same goal.

But right now, the experiment in the Logistics Department has failed.

He didn't know the specific reason. It might be the engine or other components, but what was certain was that the engines in the logistics department would no longer be used until the cause was found and the hidden danger was not solved.

Then, the pressure came to the Three Machinery Department.

Yang Xiaotao drove slowly and learned more about the affairs of the Three Machinery Department from Ran's father.

It might be better there than in the logistics department.

But it is probably difficult to say that there is no problem.

"I hope it will succeed."

Yang Xiaotao took a deep breath and then thought of his HXJ-1 engine.

Today production is stuck in the manufacture of turbines.

I originally thought about using better materials instead.

According to Zhang Guanyu and others, by adjusting the composition of the alloy, the corresponding alloy material can be made to meet the requirements.

At that time, Yang Xiaotao also thought that he could give it a try, but he didn't expect that more than a month had passed and there had been no progress, so this "shortcut" was blocked.

The reason why alloys are called alloys is that a variety of materials are blended together, and after a series of reactions, they change and produce new properties.

This is the alloy.

Simply relying on changing the metal content to make a suitable alloy is obviously unworkable.

However, the original engine manufacturing did not require a very good alloy, and the existing titanium alloy materials were sufficient.

Now, a new round of production has restarted.

In the first workshop, Liu Daming and Zhou Hong were working intensively, and it was estimated that it would not take long to make it.

The back indicates the combustion chamber.

According to Yang Xiaotao's estimation, by the end of the year, the finished product will be ready for various testing experiments.

If all goes well, we could try to install it on an airplane next year.

Of course, the premise is that there is an aircraft for installation.

Yang Xiaotao couldn't help but shake his head when he thought about the current research direction of aircraft.

If he were to take charge of the research and development of aircraft, he would definitely give priority to the development of the engine, and then design an aircraft suitable for this engine based on the success of the engine.

Instead of the engine and aircraft running together.

In the end, there may be two parallel lines. If you press them together forcibly, it will be full of errors.

"Forget it, it doesn't matter if you say such a thing!"

"When the time comes, if it really doesn't work, just do it yourself!"

Yang Xiaotao thought in his heart that it was not impossible to design an airplane.

That is, it requires too many consumables.

If not, keep it simple.

Well, let’s practice with a helicopter!

Um?

"By the way, why did I forget this!"

Suddenly Yang Xiaotao shouted and then braked the jeep to the side of the road.

Caught off guard, Lou Xiao'e almost hit the front glass, but fortunately the seat belt caught her.

Even so, it made her chest hurt.

"What are you doing?"

Lou Xiao'e rubbed her chest. She felt like she was being squeezed.

Both sides are not the same size!

"I'm sorry, I'm sorry, I was thinking about something just now, I'm sorry..."

Yang Xiaotao quickly apologized and then looked at his chest...

Can you blame him?

Who allowed it to grow so big!

It's also strange. Without the man, this woman actually developed for the second time?

Look no further!

Yang Xiaotao quickly turned his head away, then looked up at the sky, and finally shook his head.

Seeing Yang Xiaotao apologize and then look back, Lou Xiao'e snorted coldly, then turned her body away.

"I'll take you home."

After that, the car started again.

He really wanted to go to the Seventh Machinery Department just now to see if the calculator research group he had created before leaving had made any progress during this period.

The two are to hand over the alloy material data obtained at the Aviation Academy to Wang Kun and the others.

They had done this kind of thing last time, so it wouldn't be a problem this time.

When the time comes, with the analysis of element content, let the United Star Research Institute conduct experiments according to it, and we can always make a suitable alloy.

And since this thing is used on helicopter engines, I guess it can be used on other engines as well.

Just looking at the sky, it was very late when I came out of the 1st Aircraft Department. If I went to the 7th Aircraft Department, no one might be there.

We can only wait until tomorrow.

Thinking so, Yang Xiaotao drove to Lou's residence.

Outside the alley, Lou's father was playing chess with someone.

The stone table was carved into a chessboard, and the chess pieces, each as big as a palm, were like bombs in the hands of the two fighting parties, snapping.

"Old Lou, is that your daughter?"

The old man who was watching the chess saw the jeep parked on the side of the road and said to Lou's father who was thinking.

Lou's father looked up when he heard his daughter, and saw his daughter getting out of the car, rubbing her chest from time to time.

But after getting off the car and seeing the people here, she quickly put her hand down and walked over here without looking back.

"Really."

After looking at his daughter approaching, Lou's father looked at the jeep parked on the side of the road, and happened to see Yang Xiaotao rolling down the window. The other party just glanced at Lou Xiao'e and drove away.

"Old Lou, is that Xiao'e's leader? Is he called Yang Xiaotao?"

The chess player on the opposite side turned around and looked at the jeep leaving and asked hurriedly.

"Yes, it should be him."

Lou's father replied, and then he saw his daughter approaching, and he quickly got up and walked to her, "Xiao'e, are you okay?"

Lou Xiao'e pouted, "Nothing."

"That bastard didn't drive properly, it hurt me to death."

As he said that, he walked towards the slum, moving his upper body while talking, which made Lou's father frown.

Seeing Lou Xiao'e enter the house, he sighed helplessly.

He knew a little about his daughter's thoughts. In recent years, when he asked her to find a partner, his face immediately changed.

And according to his wife, this girl must have a lover in the machinery factory.

And now it seems that it is Yang Xiaotao in all likelihood.

Otherwise, would, would there be chest pain?

Men, aren't they like this.

Thinking back then, I was also a romantic figure.

It's a pity that times have changed, and all the things in the past are like clouds and smoke in the past.

It's just that it's easy to change the country but hard to change one's nature.

A daughter at home, after all, can't escape.

Just as Father Lou was sighing, people in the alley were also talking about Yang Xiaotao and Lou Xiao'e.

Although everyone didn't say it out loud, they all thought the same thing in their hearts.

Everyone has experienced those things between men and women.

"This kid is so amazing at such a young age."

"That's right, he's often in the newspaper."

"I heard that he was introduced on the radio yesterday."

"This young man, thanks to him, otherwise the old Lou family would be sad..."

"Who said it wasn't!"

Several people gathered together to talk, and when they saw Father Lou coming back at this time, everyone hurriedly stopped the topic.

They heard that Yang Xiaotao's blind date was Lou Xiao'e.

What a pity!

The Third Ministry of Machine Building.

The director's office!

After receiving the news, Zheng Shuangyan sat in the office alone in a daze.

Zhang Lao called in person and told the situation. Although he didn't say anything else, everyone with a discerning eye knew that the engine of the Logistics Department had failed, and it was up to the Third Ministry of Machine Building to do it next!

Pressure, heavy!

"Why did it explode!"

Zheng Shuangyan muttered to himself.

When he heard that it was clear enough to be made, he sighed in his heart, and he was about to succeed.

Just one step late, the honor passed by and slipped away!

But now looking at it again, this is not an honor at all.

This is forcing ducks to go on the shelves, and it’s also thundering!

But he didn’t mean to be happy at all.

The engine of the logistics department is almost the same as theirs.

Even if their engine stopped halfway and was overturned and started again.

But how bad can it be taught by a master?

Even if it is restarted, for the design, it is just to adapt to the current environment.

The difference is that before, the workers made changes according to the actual situation, and now the designers redesigned it according to the existing situation.

In essence, it is the same!

So their engines are essentially the same as those of the logistics department.

At most, the process is a little worse.

Besides, the other party has been verified, and it is said that each project can meet the requirements.

In this situation, there was still a problem. Even the people in the Third Machine Department could not guarantee that there would be no problem!

It was difficult!

It was too difficult!

Zheng Shuangyan stared at the phone on the table in a daze.

He knew that before the logistics department came back, they would not be able to make it.

Thinking of this, Zheng Shuangyan picked up the phone and dialed.

"I'm looking for Liu Yuhao, Engineer Liu!"

The other side paused for a moment, and then a voice came.

"Director Zheng, this is Liu Yuhao!"

"Engineer Liu, have you heard about Shengjing?"

Zheng Shuangyan didn't say anything polite, and didn't want to say anything else. She asked directly, "How much do you know?"

The other side was silent again, and after a long time, he said, "Director Zheng, the situation I received is that the aircraft engine first stopped working during operation, and then the pilot tried to restart it, but the engine did not respond, and there was thick smoke. The initial estimate is that the combustion chamber ruptured and caused the engine damage..."

Liu Yuhao told the information he received, and Zheng Shuangyan felt more and more disappointed.

"What do you think of our engine?"

There was silence on the other end of the phone again.

After a moment, Liu Yuhao spoke again.

"Director, the design of our engine is similar to that of the Logistics Department, and we use the same materials."

"I took a look. Because of the existing materials, our design focused on protection and increased the thickness. It is safer than the one in the logistics department!"

"Safer? Are you sure?"

Zheng Shuangyan asked eagerly, still feeling a little uneasy.

"I-I'm not sure!"

After saying a few words, Zheng Shuangyan wanted to swear, but in the end she held back.

"Director, our designs are all carefully calculated."

"Furthermore, there are no problems with the tests at the Logistics Department, and all the data are in line with the standards. I, I guess there is a problem with the design of the aircraft itself, which exceeds the engine overload..."

"Okay, is this something we have considered? Is this something we, Mengniu, have decided?"

Zheng Shuangyan interrupted the other party.

There was silence on the phone.

Both of them felt heavy in their hearts.

"If there is a problem with the combustion chamber, can you fix it?"

Liu Yuhao replied angrily, "There are two options now."

"One is, continue to make it thicker!"

"One is to use new materials!"

After saying this, Liu Yuhao was speechless.

Zheng Shuangyan took a deep breath, material again, material again.

It’s as if it can’t be made without the materials.

But that's exactly what happened.

Good material, no!

It’s hard for a clever woman to make a meal without rice. This is not a tragedy!