Scholars in the courtyard

At this moment, Yang Xiaotao's mind was filled with missile designs.

He learned about the current situation of missiles from Ran's father.

Because of the breakup with the Alliance, the missiles currently used in China are all Red Flag missiles developed and produced by themselves.

This model is similar to the Alliance's SAM model, consisting of a booster section and a continuous section.

The booster section uses solid fuel, while the continuous section uses liquid fuel.

The problem now is that the solid engine cannot provide rapid propulsion, which causes the missile to be unable to follow the guidance to keep up with the target after it is launched.

Yang Xiaotao sat at the table and recalled seriously, and Qian Lao also told him the same thing at the beginning.

But looking at the design drawings on the table, Yang Xiaotao was sure that more energy was spent on this than on gas turbines.

And the reversal of the order just now also made Yang Xiaotao realize that it might be that the starting point was wrong?

Yang Xiaotao was refreshed, and he suddenly felt that he should have found the crux of the problem.

If the order is changed, the turbojet engine is placed in the continuous section, that is, the ramjet engine is used to replace the liquid engine, what will the effect be?

This idea was out of control in Yang Xiaotao's mind.

"If that's the case, this turbojet engine doesn't need a starter, which means that after getting the initial velocity, this ramjet engine can directly use propellant and then use oxygen in the air to work."

"This way the structure will be more streamlined, and the coordination with the solid engine will be closer..."

"In this way, the speed achieved should not be worse than that of the liquid engine."

Yang Xiaotao's eyes narrowed slightly.

He didn't know if it was possible without experiments, but this was a research direction.

He then got up and walked into the house.

He wanted to sleep and rest.

He had to get well so that he could go to the Seventh Ministry of Machinery to discuss it.

The next day.

After getting up and having breakfast, Yang Xiaotao drove to the Machinery Factory.

The production of gas turbines is the responsibility of the First Branch Factory. As for the turbojet engine, there is no production task for it at the moment, and it will be arranged when there is one.

Now with the support of the Sixth Ministry of Machinery, the situation of the Machinery Factory has obviously improved a lot.

Talents, materials, and resources are no longer tight!

After working in the Machinery Factory until more than ten o'clock, Yang Xiaotao said goodbye to Liu Huaimin and drove to the Seventh Ministry of Machinery with the drawings.

Seventh Ministry of Machine Building.

Mr. Wang came to the office early in the morning. Although Yang Xiaotao had promised him yesterday, he couldn't put all his eggs in one basket.

What if Yang Xiaotao couldn't do it?

What if he made a mistake and couldn't achieve the expected goal?

This matter was too serious and he had to be cautious.

Thinking of this, Mr. Wang finished processing the documents on the table and went to the office next to him with his hands behind his back.

In the room, Mr. Qian was busy lying on the table, with a pile of drawings in front of him.

"Old Qian, take a break. Don't get tired at your age!"

Mr. Wang couldn't help but persuade him when he saw Mr. Qian's tired look.

Mr. Qian turned a deaf ear to him, just bowed his head and waved his hand, asking Mr. Wang to sit by himself.

Seeing this, Mr. Wang sighed.

You only regret not having enough books when you need them.

If I have the ability, I can help.

Unfortunately, I am not a professional. Facing these problems, I can only scratch my head and have a headache.

Sitting aside, Mr. Wang made tea himself and prepared a cup for Mr. Qian. He brought it to the side and looked at the lines and numbers on the table.

He could tell straight lines, arcs, and corners from a single line.

And the numbers and the marked words.

But when they were put together, he didn't know what they were for!

When Qian Lao put down his pen, he took the teacup from Wang Lao's hand. The temperature was just right, so he drank a sip directly.

Seeing Wang Lao's confusion, Qian Lao explained, "In order for a missile to hit the target, it must have speed and accurate navigation!"

"Navigation?"

"Yes!"

Qian Lao put down the cup and picked up the drawings on the table.

"The most commonly used method now is the combination of radar navigation and infrared navigation."

"Within a certain range, after the ground radar station discovers the target, it continues to track the target and the missile launched."

"Then the target's location information is transmitted to the receiver on the missile through radio signals, so that the missile adjusts its direction according to the signal and then intercepts the target!"

"After flying to a certain distance, the infrared tracks the temperature of the engine, quickly catches up and then explodes, killing the aircraft."

Wang Lao nodded silently after listening to this. He has been exposed to these things in the Seventh Machine Department and knows a little bit about them.

"So you need to improve the missile radar."

Old Wang asked tentatively.

Old Qian nodded, "I read the report from Shanghai, and the main problem is that the speed is not an advantage."

"But the missiles cannot be tracked and pursued continuously and accurately after they are launched. Another problem is that they cannot be tracked and pursued continuously and accurately."

"Aircraft can be piloted by people and can dodge flexibly, but it is difficult for our missiles to make adjustments!"

"If we can increase our control over missiles!"

At this point, Old Qian took out a piece of paper from the side and drew a circle on each of the four corners with a pencil.

"Look, if we put a red flag in these four directions, when the target approaches, we will launch it from the first two places. If these two missiles can achieve continuous and effective tracking, the enemy aircraft will have to make various evasive actions to chase in these two directions!"

"Then, launch it from these two places!"

"Then there are our missiles on the front, back, left and right, and the result..."

"Bang!"

Mr. Wang stretched out his hand and gestured, "The plane will never run away!"

Mr. Qian nodded, "Yes, that's what it means!"

"It doesn't matter if you can't catch up fast, but you can't let the opponent easily dodge. This can also protect our target!"

Mr. Wang nodded, and then asked, "Have you found a way?"

Mr. Qian shook his head, "You think I am a god? I just thought of it last night, how could I complete it so quickly?"

"Oh, it still takes time!"

Mr. Wang sighed, Mr. Qian didn't care after hearing this.

This is scientific research. Sometimes it is considered fast if it can be completed in one or two years!

Maybe, just like the research and development and manufacturing of aircraft, there will be no results at all within ten years.

"By the way, you went to see Yang Xiaotao yesterday?"

Mr. Wang nodded and sat back on the chair, "Stop talking, this guy went to attend a wedding and made me wait in front of the house for most of the day."

"See me, hey, he's the one who brings candies and pours tea. This guy knows how to be a good person!"

Mr. Wang smiled and Mr. Qian picked up the water glass, "Where is his quality? It would be the same if it were anyone else!"

Mr. Wang was still proud, but he calmed down after a while, "I explained the situation to him. I still had some time, but now that they are doing it with Lao Liuyi, my time will probably be shortened!"

"He also knew that the matter was urgent and promised to do it as soon as possible."

Mr. Qian took a deep breath after hearing this, "Oh, he is quite stressed about this matter!"

"Another airplane, another gas turbine, and a helicopter."

"No matter how fast you go, how fast can you go?"

Mr. Wang bit his lip, and finally sighed helplessly, "Yes, no matter how fast you go, how fast can you go!"

"This kid, I can't say much, after all, it's not easy for everyone."

Mr. Qian nodded silently after hearing this, "Actually speaking, this is our business originally, no wonder others."

"It's a matter of affection to help us, and it's a duty not to help us. There is no fault whatsoever."

Mr. Qian glanced at Mr. Wang again, "Don't be too picky!"

The latter smiled happily and said, "Don't look at me like this. Am I an unreasonable person?"

"It's just that every family has its own sutras that are difficult to recite!"

There was silence in the room for a moment, and then Mr. Qian spoke again, "Everyone attaches great importance to this matter, and the comrades also held their breath. If you are okay, go for a walk downstairs to boost morale and study this. I am there!"

Mr. Wang nodded, this is his job.

"Don't worry, we won't be stingy this time. We will be rewarded and we will receive all the benefits we deserve. After all, we are also the seventh child, how can we be worse than a machine factory?"

Mr. Qian smiled, picked up the pen and paper and prepared to look at it again. Mr. Wang was about to go out, but he heard Mr. Qian lowering his head and said, "Also, you, don't go looking for Lao Ran all day long, it will put a lot of pressure on him!" "

After hearing this, Mr. Wang immediately turned around and glared, "Old Qian, I have no conscience, I really don't mean that!"

"Yes, you don't mean that, but you don't know about Lao Ran? He has something on his mind, and he can feel it even if you don't tell him."

"Let me tell you, this guy brought his men with him for a piece of data..."

Qian Laozheng was talking when suddenly there was a knock on the door, and then he saw Comrade Lao Ran, the office director, opening the door and walking in, followed by Yang Xiaotao.

They both shut up at the same time.

I was talking about these two people just now, why did they both show up in the blink of an eye?

Father Ran didn't see the embarrassment on their faces, so he hurriedly walked in and said, "Chief, Xiao Tao is here. He has a new idea. I think we can try it."

After saying that, he looked at Yang Xiaotao.

Yang Xiaotao was speechless holding the design drawing in the back.

He drove to the Seventh Machinery Department, and as soon as he entered the gate, he met Ran's father.

The two met and chatted for a few words. Yang Xiaotao explained his idea. Then Ran's father stood there in silence for a while and immediately rushed over with Yang Xiaotao.

Father Ran looked at Yang Xiaotao, and Mr. Qian and Mr. Wang also looked over.

Yang Xiaotao first greeted Mr. Wang, then came to Mr. Qian unhurriedly and put the drawings on the table.

"Chief, I had some ideas when I was researching last night. I would like to discuss it with you to see if it is necessary to study it."

Yang Xiaotao didn't dare to say anything. He just made a suggestion, but it might not be really useful.

Mr. Wang and Father Ran immediately came over and listened to what Yang Xiaotao said.

Mr. Qian also put the other drawings on the table aside, and then said seriously, "You say it!"

"good!"

Yang Xiaotao took a deep breath and then said, "I understand that our current missiles use a combination of solid engines and liquid engines!"

"You said before that you want to increase the initial launch speed, so you are planning to replace the solid engine with a turbojet engine to speed up the speed!"

Mr. Qian nodded, "Yes, that's right."

"But I discovered an important problem while designing!"

"That is, the ignition of the turbojet engine requires a starter, and there is also a problem with the connection between the turbojet and the liquid engine, which may hinder the work of the liquid engine..."

As Yang Xiaotao spoke, he pulled out the engine drawings he designed, while Mr. Qian watched carefully.

Father Ran and Mr. Wang also came forward, but the former could understand it somewhat, but the latter was just like "looking at the pictures and talking", he couldn't understand it at all!

After a while, Mr. Qian didn't understand what was going on, and then looked at Yang Xiaotao.

Yang Xiaotao understood and continued, "My opinion is to keep the original solid engine and replace the liquid engine with a turbojet engine."

After the voice fell, Qian Lao stood up from his seat, patting his hands on his chest, thinking while walking.

He even said a few words such as solid engine, liquid engine, and turbojet engine.

Father Ran on the side was also calculating in his mind. He had not thought carefully when he heard Yang Xiaotao say it before.

Yang Xiaotao was waiting quietly on the side. He had done what he could. Whether it would succeed or not depended on these two people!

As for Wang Lao, he now understood everything and looked confused.

But seeing Yang Xiaotao standing on the side, he hurriedly picked up the teacup and came to him with a friendly face, "Xiaotao, come on, try the tea from our Seventh Machine Department!"

Yang Xiaotao quickly took the teacup. Seeing Wang Lao's enthusiastic look, he always felt a little uncomfortable.

He was still used to Wang Lao's fussy look.

"You look like you didn't sleep well. You've been so worried about us!"

"Don't worry, we will remember your contribution! You will never lose out on the credit!"

Wang Lao looked so caring that he would never let you suffer any loss, which made Yang Xiaotao a little overwhelmed.

"Well, Chief, it's not that hard, I just thought about it last night!"

Hearing this, Wang Lao was startled, "Did you come up with this last night?"

"Well, I couldn't sleep, so I thought about it for a while, and then..."

"Hey, Chief, what's wrong with you?"

"Don't scare me~"