Sure enough, Xu Fenghua straightened his body again, but this time he looked at Yang Xiaotao with eyes full of respect, "Mr. Yang, I want to know, if we design a turbojet engine with a diameter of half a meter, how much pressurized thrust can it achieve?"
After saying this, another person stood up next to him. This person held a notebook in his hand and said, "Mr. Yang, Director Xu, I'm sorry, I want to add something."
Yang Xiaotao didn't care. Xu Fenghua smiled and then said it didn't matter.
"Based on the weight of our current Hongqi, after we replaced the fuel inside just now, according to the volume and density, if we use an engine weighing half a ton, as long as the power reaches 3,000 to 5,000 kilograms of thrust, it is completely possible.
Reaching the current speed. And the range of the missile will be increased to 40 kilometers..."
The man was flipping through the book as he spoke, and the data on it were recounted one by one, making people believe it.
Yang Xiaotao listened carefully, but at the same time he was envious in his heart, this efficiency, this ability, this...
Since when did a machine factory have a group of people like this?
Yang Xiaotao listened to the people below talking about the calculation results. While feeling envious, he was also calculating quickly.
"Mr. Yang, I'm sorry I said a bit too much..."
This person recounted all the data in the notebook, and after finishing speaking, he realized that he had spoken too fast and too much. He was a little embarrassed, but people around him had long been used to it.
"No, no need, I remember."
Yang Xiaotao waved his hand, then took a step forward, quickly recalled the data, and then said with a smile, "This comrade."
"Wang Jinhua, Director Wang."
Ran's father reminded him from the side.
"Hello Director Wang, the question you just raised is a good one."
"Although these are all calculated data, I can't give you a specific answer."
"However, according to my guess, our missile engine is only a one-time use, so it only needs an afterburner thrust. The high-temperature combustion gas can fully utilize the heat generated by the early solid engine..."
"I think a thrust of three to five thousand kilograms is completely achievable, and because the engine's weight is reduced, the thrust will be even greater."
"In this way, I don't know if there is any connection between them. I can tell you the previous engine data, and you can do the math yourself."
"The HJX-1 engine is five meters long, 900 millimeters in diameter, weighs two tons, and has a pressurized thrust of 10,000 kilograms."
After Yang Xiaotao said this data, many people below quickly recorded it in their notebooks, and some even exchanged it quickly.
Anyway, Yang Xiaotao didn't know what the connection was, and he didn't know what the other party could figure out.
Director Wang sat down and everyone was silent again.
Mr. Wang looked at Mr. Qian again, wanting to get an answer from him.
It's a pity that Mr. Qian waved his hands helplessly, obviously this can't be completed in a short time.
Mr. Wang was a little nervous. If the final result was inappropriate, wouldn't it be very disappointing?
Ahead, Yang Xiaotao was silent for a moment and then continued, "I think there is another possibility that everyone can consider."
Everyone hurriedly put down their work and looked over again.
Ran's father also looked at it in surprise, wanting to hear what Yang Xiaotao might be talking about.
Yang Xiaotao said calmly, "I know that the missile has a booster stage, which is the solid motor that starts first."
"If the turbojet engine is replaced, it will inevitably affect the overall weight of the missile and the fuel weight of the solid engine. It used to take 5.2 seconds to reach supersonic speed. Will it be shortened after the change?"
"Also, have you ever considered cutting off the boost section after the boost fuel is consumed, leaving only the uppermost part above the turbojet engine?"
Yang Xiaotao said this simply because he saw those battle blockbusters in movies and TV shows in his previous life.
Many missiles will throw off their tails halfway through the flight, and then their speed will suddenly increase.
After Yang Xiaotao finished speaking, the entire conference room fell into an eerie silence.
Not only the people in front, but also Mr. Qian behind him were also shocked.
This is very similar to rocket staging, where the used parts are thrown away and the remaining parts are allowed to achieve higher speeds.
It's just that they used a liquid engine before, and using explosive bolts to break off booster components can easily cause problems, and the risk is not small.
But if a turbojet engine is used, this risk is very small.
Qian Lao's eyes suddenly narrowed, and then the corners of his mouth turned up, and soon he was filled with a smile.
At this moment, the conference room started boiling like a drop of water in a frying pan.
"Lao Xu, how much does a solid motor weigh?"
"Don't bother, I'm calculating the proportion."
"Lao Xu, think about the fuel. I don't think it will use that much."
"How much is that? Four-fifths or three-quarters. Don't tell me how much it is. Give me a specific number."
"I'm not counting."
"Go on, don't disturb..."
"Old Wang, we need to consider the materials. This speed is so fast that the air friction temperature will increase. If ordinary materials don't work..."
"I know, I know, can you stop talking for now? Is it a matter of considering the materials now?"
"Damn, how can you calculate the weight without considering the materials? Damn it, I'll tell Xiao Huang..."
"Old Han..."
Looking at the people in the venue who were originally somewhat polite, it was now like going to a market, leaving the table one by one and arguing loudly.
Yang Xiaotao felt like a primary school student running around and jumping around after class.
Ran's father looked at the people gathered together for discussion below, and estimated that there would be no results in a short time.
"They are like this. Sometimes they can discuss a problem for a whole day."
Yang Xiaotao smiled, "Actually, this is the atmosphere it should have. I really like this atmosphere."
Ran's father also had a proud smile on his face after hearing this, "Of course, we have the best scientific research team here."
"Even the Second Machinery Department may not be comparable."
"I believe this. Because of you."
This chapter is not over yet, please click on the next page to continue reading! Father Ran shook his head and smiled after hearing this.
"If you like it, come to our place."
Suddenly there was a voice behind them. The two of them turned around and saw Mr. Qian talking with a smile, but the meaning behind his words was very serious.
Even Mr. Wang was nodding.
"Chief, don't be joking. For my level, it's not bad to come here to look at the gate."
Yang Xiaotao waved his hand and refused. He knew his own situation well. If he could be clever and make some suggestions, he could let him come to work and do something like rockets and missiles. That would definitely be a waste of time.
Besides, my main skill is engineer, so doing this isn’t putting the cart before the horse.
"This is not a problem. As long as you agree, I will go to Mr. Chen and the superiors to speak for you."
"And since you're here, you don't need to go down there, as long as you lead them."
Not to mention Yang Xiaotao, even Father Ran found it incredible.
This son-in-law is here to take his place.
Of course, he didn't care too much about this person's lack of status. He just didn't expect that Mr. Qian would value his son-in-law so much.
This is to train him as a successor.
"I know you find it incredible, but I think it's appropriate."
"Those who do science need not only people like them who are good at studying, but also people like you who can seize the moment of inspiration."
"In my opinion, sometimes it is more important to find the right direction."
"I have only seen this in one person, and you are probably the second one."
Yang Xiaotao didn't expect Mr. Qian to say this, let alone give him such a high evaluation.
For a moment, Yang Xiaotao was at a loss.
But the next second Yang Xiaotao showed a firm look, looked at Mr. Qian and said seriously, "Uncle Qian, thank you for your respect, but I think the current job is more suitable for me."
"Besides, we are a family."
"Just like this time, our cooperation is very good. The road ahead cannot be made by one person. Only with more like-minded people can the road be made."
Mr. Qian laughed after hearing this and reached out to pat Yang Xiaotao on the shoulder, "You are very good. You are always awake and know what you want. It is rare."
Yang Xiaotao readily accepted.
"You're right."
"We are a family."
Mr. Wang also smiled at this time, "That's right, we are all a revolutionary family, and we should help each other from now on."
Hearing what Mr. Wang said, Yang Xiaotao immediately became vigilant, and then quietly distanced himself, "Chief, you don't want to default on the debt, do you? The materials used in this engine are not simple."
"These design drawings are easy to say. I will treat them as contributions to the revolution, but you can't erase the production materials."
"Mr. Zhou from the Sixth Machinery Department came up with most of the materials."
A trace of embarrassment flashed across Mr. Wang's face, but he quickly straightened up and said, "What are you talking about? We in the Seventh Machinery Department are the kind of people with no integrity."
Yang Xiaotao shook his head, "Of course not the comrades of the Seventh Machinery Department, but you..."
Hearing this, Mr. Wang's eyes widened, "You brat, are you looking for a beating?"
Yang Xiaotao quickly shrank his head and walked behind Mr. Qian. Father Ran looked at him and shook his head.
This brat can't be respected, he is their boss after all.
Mr. Wang stared at Yang Xiaotao and suddenly laughed, "I think I should give you an honorary officer of the Seventh Machinery Department, just like the Academy of Agricultural Sciences."
"You can come and help me when the time comes. You are all contributing to the revolution. You won't refuse, right?"
"Is there a salary?"
Yang Xiaotao rolled his eyes, and Mr. Wang pouted, "I'm already an honorary officer, what more money do you want? Two or three hundred a month, you don't think it's too much."
"You are really good at it, but you want to have sex for nothing."
"You brat, not everyone can have this honorary position."
Yang Xiaotao didn't believe it, and then smiled, "Uncle Wang, how about I give you an honorary officer position in the machinery factory, and then all the comrades here will come to our place to help?"
"It's not good. You are so evil-minded that you actually want to take advantage of us."
"Be good to each other..."
The two of them were quarreling, and Mr. Qian was smiling on the side. He was already used to their attitude.
"Director Ran, Mr. Yang."
Just as the two were bickering, Director Wang got up from his seat and ran over quickly. When he came to him, he shouted, "After calculation, we have given the parameters of a turbojet engine. If it can be realized,
This final pursuit speed can exceed Mach 3, I wonder if Mr. Yang can do it..."
Director Wang looked at Yang Xiaotao expectantly, and many people in the audience also looked at him.
Yang Xiaotao took the information from Director Wang's hand and looked at it, then thought about it in his mind, and finally nodded slowly.
"I can try."
"That's great."
Everyone below laughed.
Yang Xiaotao kept the design requirements in his pocket, and then followed Qian and the other two people out of the office.
"Come on, it's so easy to come here. I'll treat you to lunch."
Mr. Wang said proudly on the side, Mr. Qian behind him also nodded, "There are not many people who can make Mr. Wang take the initiative to treat guests."
"In this case, I really have to try it."
At noon, Yang Xiaotao had a very sumptuous lunch at the Seventh Machinery Department, and then drove back to the machinery factory.
Watching Yang Xiaotao drive away, Mr. Wang stood next to Mr. Qian and smoked a cigarette.
"Old Qian, are you serious?"
"What?"
"Didn't you say you would dig him up earlier?"
Mr. Qian turned back and walked back to the office, "Old Wang, what if I am serious?"
"This guy will be a good successor."
Wang Laozhang opened his mouth, then shook his head helplessly, "It's useless, Lao Chen won't let him go."
"Also, Lao Huang, don't ignore that guy. If he really gets serious, he will definitely interfere."
"And this guy Lao Qin is also a troublemaker."
Mr. Wang was scolding as he walked, knowing a few old brothers too well.
"Oh, so I'm just talking."
Mr. Qian also said helplessly.
Upon hearing this, Mr. Wang laughed and followed behind.
"By the way, you said he was the second one, then who was the first one?"
Mr. Wang asked from behind, but Mr. Qian walked into the office, and then heard a voice.