After a while, Li Xinghe and others were taken to the office by the director Zhang Chuanming to sign the contract for the satellite launch, and a lawyer was present to read the documents, but Li Xinghe didn't worry about it at all.

As for the Xinghe, if it is not disassembled, it will not be possible to see the reason just by looking at the surface, and Li Xinghe is not worried.

The rocket will be assembled and tested the day after tomorrow before being launched at the right time.

Weisha has already checked, the weather is good the day after tomorrow, and it is a good day to launch rockets.

The launch carrier is the Long March 5, but because it is to be launched 100,000 kilometers away in deep space, it has undergone major modifications and has been equipped with a lot of experimental materials, and it has been named Long March 5S after modification.

Led by Zhang Chuanming, Li Xinghe visited the progress of the Long March 5S, with several elderly white coats insisting on following, and young researchers studying anti-gravity spacecraft.

In order to ensure that it can reach an altitude of 100,000 miles, the Long March 5S rocket body structure is divided into two parts: the core stage and the booster, which are composed of a number of components and assemblies with different functions, including payload fairing, payload support, instrument compartment, interstage section, liquid oxygen tank, liquid hydrogen tank, kerosene tank, intertank section, rear transition section, inclined head cone, tail section and tail wing.

In fact, it is enough to be launched into space, the multi-functional satellite of the Tang Empire has a small nuclear fusion energy device, with six ion thrusters, which can be quickly deployed in space, of course, it is not bad to do it in one step, anyway, Li Xinghe is not bad for money.

Weisha scanned the design of the Long March 5S and analyzed more than 100 shortcomings to form a report.

In fact, the shortcomings are also relative, there is no 100% perfect thing, even the Pioneer Ship, the highest-level spaceship of the Tang Empire, is full of mistakes and omissions in the face of higher civilizations.

The shortcomings listed by Weisha could not be improved with the existing technology of the Chinese Empire, because of the lack of corresponding high-tech materials.

However, as long as the recipe is developed and fed into the planetary mining factory, these materials can be produced perfectly.

So Li Xinghe intentionally or unintentionally picked out a few key points, and mentioned a few words about the coating on the surface of the rocket, the main material, and the kinetic energy, all of which were derogatory, indicating that the performance was too poor.

The white coats that followed behind were very unpleasant to hear, and one of the white coats was very excited when they heard it, and their mouths were saying something, but they couldn't hear what they were saying.

Li Xinghe looked back, this person was indeed too old, and he felt that he couldn't get up in one breath, and he was about to fart.

Weisha Tips:

Ding Yaxin, 85 years old, is a senior academician of the 73rd Institute, and the high-tech material coating of the Long March 5 is led by him, which improves the yellowing and aging resistance by 3 levels, and realizes the compatibility of anti-static and high reflection through the optimization of parameters such as the compound ratio of coating fillers. At the same time, the stability of the preparation process of the new coating was improved through the research and step-by-step optimization of the preparation process, which provided support for improving the reliability of the Long March 5 rocket launch in Wenchang.

Li Xinghe looked at these old guys, who were going to die, and suddenly had no desire to continue visiting the rocket, they were all toys anyway.

On the contrary, he was very interested in these eighty-year-old guys, each of them was a champion in the scientific community, and if God lent them a hundred years of life, maybe they could advance the earth's civilization by a few levels.

Moreover, the gold light element is also a new element for the Tang Empire, and it has not been thoroughly studied, if there is the help of these, it will definitely be able to get twice the result with half the effort, and then the anti-gravity material will not only be able to float two meters in the air.

So Li Xinghe said to Zhang Chuanming: "Director Zhang, I'm thirsty, let's go have some tea, they are all old and can't walk!" ”

Zhang Chuanming nodded, looked at the old academicians behind him, he knew that everyone didn't want to visit, they all wanted to communicate with the person who invented antigravity.

In one conference room, five old academicians sat around a square table.

Li Xinghe also had a place, but he didn't sit down, he sent Zhang Chuanming to boil water and bring a teapot.

Waiting for Zhang Chuanming to leave, Li Xinghe said, "Why are you sitting here today?" ”

Ding Yaxin looked at Li Xinghe, with hostility in his eyes, obviously dissatisfied with Li Xinghe's statement just now, you know, the new coating he led is leading the world.

It's just that Li Xinghe invented anti-gravity, and the level is indeed a cut higher, so he said honestly: "We want to see if anti-gravity can be applied to rockets." ”

"Your minds are solidified, and with anti-gravity, why do you need rockets?" Li Xinghe said lightly.

A word woke up the people in the dream, and the old academicians present were all agitated, they were indeed solidified by the past thoughts, with anti-gravity, the rocket is just a backward product, and it is not worth improving at all.

Li Xinghe continued: "It's not a secret, this new material I found is quite a bit in Tongalu, although it can be anti-gravity, but I haven't studied it thoroughly, and now I can only float 2 meters in the air, but it doesn't matter, I'm still young, I have time to study, I can afford to wait, but you ......" Li Xinghe shook his head.

The old academician was very helpless when he heard this, this young man really couldn't open the pot, but it was also a fact, time was exactly what they lacked.

Li Xinghe didn't give them a chance to speak, and continued: "If I borrow you for another hundred years, what will you use it for?" ”

Borrow for a hundred years? The old academicians led by Ding Yaxin looked at each other, saw the old faces in front of them, and looked at Li Xinghe, who was too young to speak, as if he saw the young self when he joined the Rocket Research Institute when he graduated.

If he could do it all over again, Ding Yaxin would resolutely walk into that gate.

"I'm sure you must want to continue your research."

What Li Xinghe said is the truth, the enthusiasm of the old academicians for scientific research cannot be expressed in words, otherwise they would not have heard of the anti-gravity spacecraft coming to Wenchang, and insisted on coming to take a look, and there are even some old academicians who are over 90 years old and want to come even if they can't walk, but they are far away and can't come.

At this time, Zhang Chuanming walked in with a boiling kettle and a teacup.

Li Xinghe took the teacup, put it on the table, and then took out a cake of Zhenyuan tea from his loose trouser pocket, put some tea leaves in each cup, and then poured boiling water, and the rest of the tea Li Xinghe gave Zhang Chuanming casually.

"You are all seniors, I can't bring anything good when I go out, this is a specialty tea from my hometown, it has the effect of prolonging life, I hope you like it, I stay here these days to exchange anti-gravity knowledge with you, the tea is not limited, if you still want to drink it in the future, it is estimated that you will go to Tongalu to find me!" Li Xinghe said, bringing a cup in front of everyone.

Ding Yaxin was still thinking about what Li Xinghe said just now, and what interested him was: With anti-gravity, you can build a spaceship, why do you need rockets? In addition, there are a lot of new materials in Tongalu that are used to study anti-gravity.

Ding Yaxin knows that new materials can also be used to research new coatings......

Thinking about it, he finished drinking this cup of tea, and he felt that this tea was good, and he felt that his thoughts were a lot clearer.

The other academicians were like this, and Zhang Chuanming added boiling water to everyone.

As if he was giving a lecture to everyone, Li Xinghe talked about the process of developing anti-gravity materials, as well as the various shortcomings that are difficult to overcome in the gold light element, and so on.

The old academicians listened with great interest, and they all took part in Li Xinghe's research, and they all thought that if it was their research, the anti-gravity material would definitely be more than 2 meters in the air.