December 28th.

Huang Haojie continues to work as a hard-working little bee in various research institutes.

Today he is in the second institute of the Institute of Vacuum Engineering.

"Boss, the diameter of the tube has been pushed to about 97 meters, but I don't know why, even if we continue to increase the current stimulation, the diameter of the vacuum pipe seems to have reached the limit." Wang Tu explained to Huang Haojie.

Huang Haojie turned on the holographic projection, and the data showed that sure enough, the limit of the magnetic vacuum film seemed to be about 97 meters.

"Is it a problem with strong magnetic repulsion materials?"

"Boss, we have analyzed it with supercomputing, 97 meters may be the magnetic repulsion limit of strong magnetic repulsion materials, even if we try to increase the content of strong magnetic repulsion materials, it is still useless." Wang Tu told the situation.

"It looks like this can only be done temporarily." Huang Haojie said helplessly.

Although he conceived of it, he intended to push the vacuum pipe to about 200 meters in diameter.

However, the physical limit of the strong magnetic repulsion material determines the upper limit of the vacuum pipeline.

But 97 meters is 97 meters! The inner diameter of this tube is enough for the time being, and as for the future expansion, we can only wait for the new material to come out.

Wang Tu and the others immediately breathed a sigh of relief, they were afraid that the boss would drill the horns.

"By the way, have you recombined the secondary cables of carbon nanotubes?" Huang Haojie asked another question.

Wang Tu hurriedly pointed to an inconspicuous bump on the magnetic vacuum cable and said, "Boss, you see that the cable of the carbon nanotube is in this position." ”

"How much vertical load-bearing force and how long can these three carbon nanotube cables support."

"The simulation results of the supercomputing center show that it can support a length of about 116 kilometers and a weight of about 691 tons, although the specific situation may need to be tested physically." Wang Tu explained.

"Well, make a 12-kilometer long magnetic vacuum cable as soon as possible, and then test it."

"Okay, we'll get it done as soon as possible."

……

Eastern Tang Space Agency.

More than a dozen bigwigs gathered together at this time, and they were meeting with Academician Ma at this time.

"Old horse! You're not here to be a lobbyist for Galaxy Technology, are you?" Commander-in-chief Zhao Hongxing asked with a smile.

As for the others, they were silent, after all, Academician Ma didn't want to offend, this wicked person could only be Zhao Hongxing, who was in charge of management.

"It was Mr. Huang who asked me to come here......" Academician Ma saw Zhao Hongxing who was about to speak, and he took the lead: "Hongxing, don't be busy refusing first, after reading my information, let's talk!" ”

"Then let's take a look." Zhao Hongxing also knows that if he doesn't stretch out his hand and don't hit the smiling person, he can only see what the hell Academician Ma does.

Academician Ma took out a holographic tablet and clicked on the simulation concept model and some brief introductions.

The holographic projection appeared in front of everyone instantly, and Wang Guanghai, Li Zhongting and others, who were silent just now, also carefully observed the content of the holographic projection in front of them.

"This ......"

"Magnetic vacuum cables? A vacuum can be maintained for a period of time by electrical stimulation?"

"Are you kidding?"

"Stratospheric airship platform?"

"Making a 60-kilometer-long vacuum pipe?"

A group of experts and scholars immediately began to discuss, such a brain-opening plan, if it wasn't for Academician Ma, they would definitely spray each other to the end.

"To tell you the truth, I don't need to talk about the mass projector, and you all saw it." Academician Ma knew that those projection tests could never be concealed.

"We know this, and I agree with your achievements in mass projectors, but ......" Wang Guanghai was interrupted by Academician Ma before he could finish speaking.

"In terms of magnetic vacuum cables, a vacuum diameter of 97 meters has been realized, and the maintenance time is 68 minutes." After Academician Ma finished speaking, he looked around at everyone and found that they were all listening, so he continued:

"The stratospheric ring-type airship has also undergone preliminary tests, with a maximum flight altitude of about 63 kilometers and a load of about 42 tons."

Academician Ma explained to everyone one by one.

More than half an hour later, after listening to Academician Ma's explanation, a group of bigwigs of the aerospace system began to discuss.

"How to solve this Kármán wire relaunch problem?"

"There is also the problem of overload caused by the muzzle velocity being too fast."

"The disturbance factor of the atmosphere is also a big problem."

"The thermal insulation of the capsule needs to be considered."

"In addition, the energy consumption of the entire system is also an issue."

"The design of the capsule is also an issue."

Touch! Academician Ma took the case and asked rhetorically: "What are you grinding for?" If all the problems are solved, what is the use of you? You're not waiting for pie to fall from the sky, are you?"

"Forehead......" The big guys suddenly became embarrassed.

"These problems are the basis of cooperation between the two sides, Galaxy Technology needs to use your heritage to complete the plan, everyone is mutually beneficial, whether to cooperate or not, you can see it." Academician Ma said a little angrily.

The big guys looked at each other, and then began to whisper to each other.

Zhao Hongxing saw that it was not a way to go on like this, so as not to be embarrassed by the atmosphere, so he came out of the round:

"Lao Ma is discouraged, we are also forced to do so, after all, the aerospace system is not a private enterprise, you give us a few days to discuss and discuss."

"Then three days, you guys grind slowly!" Academician Ma brushed his sleeves away after speaking.

……

"This old horse still has a bad temper!" Li Zhongting shook his head helplessly.

Wang Guanghai also smiled bitterly: "What Lao Ma said is not unreasonable, after all, if all the problems of Galaxy Technology are solved, then we will not even have the value of being used for Galaxy Technology." ”

Although Wang Guanghai said it quite realistically, everyone present had to admit that this was a fact.

Now Galaxy Technology has solved several key problems, and the remaining problems are just because Galaxy Technology is developing too fast, resulting in insufficient foundation.

If Dongtang Aerospace System does not cooperate with Galaxy Technology, Galaxy Technology can also do it by grinding it slowly.

In particular, they also have the aerospace power of the East Island, although those guys are of average level, but Galaxy Technology itself has an aerospace institution of higher learning.

After a few years, those graduates will come out, and Galaxy Technology, which has obtained so much fresh blood, will inevitably be able to make up for the lack of foundation caused by too fast development.

Zhao Hongxing looked at everyone present: "Academician Ma's cooperation proposal, everyone can say what they have to say." ”

"Hmm......" Everyone stared wide-eyed, waiting for someone else to speak first.

Wang Guanghai and Li Zhongting glanced at each other, then nodded, and Wang Guanghai spoke first:

"Judging from Academician Ma's description, the mass projector system of Galaxy Technology can be said to be close to completion, and it is almost a kick in the door, I think that instead of icing on the cake, it is better to send charcoal in the snow, and to cooperate as soon as possible."

"That's my opinion, too." Li Zhongting echoed.

The others nodded in agreement.

Zhao Hongxing saw that everyone agreed, so he continued:

"In that case, we are divided into two ways, Guanghai, you and Zhongting are responsible for perfecting the details of the cooperation and the regulations, and I will go and talk to the above about this matter."

"No problem."

Since it has been decided to cooperate, the bigwigs of the aerospace system will definitely not pat their heads and decide on a so-so basis, and some details and regulations must be considered.

Even if they are brothers, they have to settle accounts, not to mention the clear situation of the Dongtang Aerospace System and the Galaxy Aerospace System.

Three days later.

Dongtang Aerospace System finally unified the opinions of all parties internally and formulated a preliminary cooperation charter.

The above also nodded in agreement with this matter, mainly this project, if it is according to the plan of Galaxy Technology, the cost will not be too exaggerated.

Otherwise, if it is still the project that digs the Himalayas as a vacuum pipe and invests four trillion Chinese dollars, just think about it.

Zhao Hongxing, Wang Guanghai, Li Zhongting and others, as representatives of the Dongtang Space Agency, took the high-speed train to the headquarters of Shanmei Galaxy Technology with Academician Ma to discuss cooperation with Galaxy Technology.

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