weapons expert

Xu Ziling's words were half-concealed, and Mr. Zhang knew that there must be something outsiders couldn't know, so he didn't ask how the two met, but asked about the space-based weapons of the Americans and their own. Compared to what is the difference.

Xu Ziling smiled helplessly, "You always have this problem, it's hard for me, we don't know what their specific performance is, the only thing that is clear, as I said just now, is that they are larger than ours. "

"How big is it?"

"Ten times."

"Ah... hundreds of tons? How did they get it to the sky?"

……

The space-based weapon is actually an enlarged version of the laser transmitter on the laser vehicle that was made before. It works on the same principle, but the size is enlarged and the range is farther. In addition, a satellite relay station is added. Come for good control after entering the sky.

It is worth mentioning that the satellite body this time is also produced by the military factory itself.

Unlike the space-based weapons of the Americans, Xu Ziling and the others are not so rich. It is impossible for them to produce ten or eight weapons and launch them into the sky like Lao Mi, so they can only find a way in the orbit-changing technology.

Orbit change, from the current technical level, is definitely a costly job. In China, the cost of one orbit change will exceed [-] million. Such an expensive price is not easy to control satellites to carry out orbit change. of.

In the early stage, Xu Ziling and the others only had a plan to launch a space-based weapon, but if a weapon wanted to cover the whole world, it could only be achieved by changing its orbit.

Under such circumstances, advanced orbit-changing technology came into being.

In the past, the orbit change used the fuel originally stored by the satellite, but because the satellite was in the sky, the fuel could not be added after it was added on the ground, which led to the expensive cost of the satellite orbit change.

Considering this problem, Xu Ziling finally did not use solid fuel on the satellite, but used electric propulsion plus a rechargeable large-scale high-compression battery, which is an enlarged version of the high-energy battery used in laser weapons.

This battery, in normal times, can maintain the work of the computer on the satellite body, and can be used to provide energy for the electric thrusters on the satellite when it wants to change orbit.

The battery is charged by two solar panels, so it can be used repeatedly, and the charging life can reach tens of millions of times. Even if it is charged once a day, it may be difficult to use it up within a lifetime.

"Are you going to give this orbit-changing technology to the Great Wall Company?" Old Zhang asked Xu Ziling after looking around the space-based weapons workshop.

This kind of battery technology is not only limited to the use in aerospace, but also can be used in some large-scale military and civilian products. Although the cost is a bit expensive, it is definitely affordable compared to some high-precision equipment with a cost of hundreds of millions. So, this technology is definitely promising.

There was an agreement with the Great Wall Corporation before the cooperation, but the main satellite technology of space-based weapons is not included in this list, but the two parties have cooperated on this project, and it is not surprising that they know this.

This kind of technology is what they are greedy for, so after knowing it, they sent people to discuss whether there is a possibility of authorization or transfer of this orbital transformation technology.

"What they want is a full set of technology, including battery technology. But this battery technology can be regarded as our core technology. I never thought about giving it to them. Looking at the results of this negotiation, my idea is Orbit changing technology can be given to them, but the battery can only be provided by us, if we can’t reach an agreement, forget it..."

This is a world where technology is king, and technology is the most important thing. They focus on the most high-end fields, and those that are not important can be discarded, but the core technology is definitely impossible to flow out.

If the Great Wall Company relied on its status as a state-owned enterprise and wanted to force it, it would only end in one shot and two.

"Well, I don't recommend that the core technology be exported. The best thing is to keep it in your own hands..." Mr. Zhang nodded.

It was getting late after getting off the plane, and Xu Ziling and the others didn't stay too long in the workshop.

When Yang Kaiming came back from this trip, Liu Yiyi didn't accompany him, so Xu Ziling simply called him back for dinner, and drove back home, where his parents had already prepared the meals.

"Hurry up and eat, the food on the plane must be bad." Li Mingwu forgot his son when he had a grandson, but Zhang Lan forgot his son when he had a daughter-in-law.

As soon as Xu Ziling and the others put down their things, Zhang Lan dragged Yang Ruolan to wash up. As for Xu Ziling, he didn't even look at her.

With such a scene, Xu Ziling naturally realized Li Cheng's pain before, and smiled helplessly at Yang Kaiming, "Now I have become redundant at home..."

Yang Ruolan is Yang Kaiming's younger sister, so it's not easy to answer this sentence, but Xu Haoran happened to hear it from the side, and slapped Xu Ziling on the head, "You just talk a lot of nonsense, don't you want me to serve you..."

……

After eating, he was going to take a short break before going to the military area. Zhang Lan took Yang Ruolan to sit in the small garden to chat, while Xu Ziling and the other three big men were smoking in the living room.

"Then how are you going to get there, big guy?" Xu Haoran asked his son.

Xu Ziling thought for a while: "It's better to transport it by air. This thing is not too big. It can be handled by a Yun-8. It is too slow to transport it by land."

"Do you have to test before you can go into the air?"

"Well, there must be a test before launching, otherwise, if it is useless after getting it up, it will be troublesome to recycle."

"Then tell me when you pass by, and I'll go and have a look too."

"...Why do you think you want to go together?"

"Why? Can't I go and see?"

"Yes, why not?"

Unexpectedly, Xu Haoran proposed to go out with his son for the first time, so Xu Ziling was very surprised.

In the military factory, I deal with daily management work every day. When I have nothing to do, I go to the shooting range to shoot twice, or I have a confrontation with the security personnel. At night, I either go home early or have a few drinks with Uncle Zhao and Zhao Zihua. Cup, such a day, Xu Haoran is very satisfied, except for necessary business activities, I have never seen him have the idea to go outside for a stroll.

Xu Ziling was not surprised when he actually said that he wanted to go and have a look together.

But when the father spoke, it was not easy for the son to ask too many questions. After being surprised, he immediately agreed.

"I'll contact the transport plane tomorrow. I still have two classes at HKUST. I should be able to pass the afternoon the day after tomorrow. You can arrange it."

"En." Xu Haoran nodded, "By the way, Shen Fei's prototype machine is about to come out. Originally, he wanted me to go over there to have a look. Since you are back, then we will go there together."

"Row……"

For Shen Fei's large aircraft project, two prototypes of passenger aircraft and transport aircraft were carried out at the same time. Xu Ziling has always been concerned about this matter. He is a bit busy these days and has not cared about those reports, but according to calculations, he also knows that it should be almost the same , so it is not surprising.

After chatting for a while, it was past nine o'clock, and it was not too early, so they were going to the military area.

The distance is not far. When I go out from home, it will be 09:30 when I arrive at the military area.

Zhao Xueqin and Yang Haisheng didn't talk to them much, they just chatted a few words about the recent situation, and then asked them to go to rest early.

The next day was a working day, so everyone woke up early.

After breakfast, Yang Haisheng and Zhao Xueqin's respective drivers came to pick them up, leaving Xu Ziling and the three of them in the room.

Xu Ziling contacted Mr. Lin and asked him to help arrange a transport plane.

"Yun-8 is, no problem, the old rules, I will arrange it for you, and you will pay for it yourself." Mr. Lin readily agreed to him.

"Thanks...thanks...I'll have someone box the things right away and send them over."

After the matter was resolved, the two of them talked about Lin Jianbin again, not to mention that Lin Jianbin had a good life in Makula, even with their relationship, Xu Ziling would not say those bad things in front of Mr. Lin, lest Let the elders worry.

"Uncle Lin, don't worry, if things go on like this, it won't be long before you have to prepare to take in your daughter-in-law."

"really? Haha……"

……

After confirming the transport plane, he immediately called his father, Xu Haoran, and asked him to arrange for someone to start loading the "space-based weapon" into the vehicle, "I have scheduled a flight tonight, so don't worry after it's done, and send it off after dark." past."

"Okay, I see."

The three of them were too lazy to cook, they wanted to go out to eat, but they didn't want to make a big fuss, so they finally thought of Li Cheng. Aunt Zhou went to Li Cheng's place yesterday afternoon because of her grandson's return, so they decided to go to Li Cheng's house Cengfan.

Driving there, not only Aunt Zhou was there, Li Cheng's mother was also at home on leave, but Li Mingwu went to work and said he would come back for dinner at noon.

They spent lunch at Li Cheng's house at noon, let Yang Ruolan and Yang Kaiming play at Li Cheng's house in the afternoon, and Xu Ziling went to HKUST alone.

Before he came back, he had already communicated with the school. This time, he will arrange two classes when he comes back this time, one class this afternoon and one class tomorrow morning. After sitting in Mr. Li's office for a while, he began to give lectures.

The location of this lecture is still the small auditorium of the Materials Department. The number of people is about the same as the first time. Xu Ziling is not going to talk about too many profound things this time, but is going to talk about the application of new materials on related equipment.

"I won't talk about any theoretical aspects this time. I will tell you about some new materials used in the 'Fierce Dragon' helicopter..."

The Xiaolong armed helicopter can be said to be a product loved by many countries as soon as it appeared in the international market. For Chinese people, this is the first domestic weapon that occupies an important position in the international market. This is more concerned and concerned about these than ordinary people.

Hearing Xu Ziling actually say this, everyone waited eagerly, then held their breath and concentrated, not making any sound, for fear of disturbing the teacher on the podium.

[Thanks to the old handsome guy and the crazy maniac for the monthly pass, I love my family for the reward at 0627. 】