Chapter 2745

"If you want to launch, we still have a way," Qin Guan said. "We have developed the Long March 5 carrier rocket ourselves. This rocket has different combinations. Under the maximum thrust state, it has a near earth carrying capacity of 100 tons, which can meet your space shuttle launch mission."

The development of Aerospace Science and technology in Han country is rapid. In the past, Long March 2 was the main force, and the near earth carrying capacity was only 10 tons. Now, Han country's Long March 5 series has been able to reach 100 tons, which is a new sign. To enter space on a real large scale, it must have a carrying capacity of 100 tons!

The space shuttle Blizzard weighs 100 tons. Only the energy rocket can shoot out. Now, Han also has a rocket with a carrying capacity of 100 tons?

Hearing Qin Guan's words, chertokton was surprised: "your aerospace technology is developing so fast? Do you already have an advanced high thrust engine?"

If you want to increase the carrying capacity, you must have a large thrust engine. If you don't, you can only use a large number of small thrust engines in parallel, which will greatly reduce the reliability. At the beginning, Xiong Guo connected more than 100 engines in parallel in the race to land on the moon. As a result, the launch was bombed once, and even the engineers were killed, so it can't be settled.

They learned from the bitter experience and developed a large engine. Who would have thought that the state of Han also had it? Han's technology is developing so fast.

"Yes, our aerospace technology is developing very fast. If you have time, you can go to our Han country to have a look." Qin Guan said, "it must be an eye opener for you. Our Han country welcomes these famous aerospace engineers very much."

i see! Boris understood that President Qin came here to dig people! The state of bear has collapsed, leaving behind a lot of wealth. Among them, human wealth is the most important. Now these aerospace engineers are rare talents. They are the top in this field.

There is no such talent in the Han Dynasty.

In the field of aerospace, China's manned spaceflight project has just begun. They are all satellite designers. They have no experience in R & D of wing type spacecraft. Therefore, there are many reasons why China has not started the space shuttle, and the restriction of talents is one of them.

If it is a spaceship, the principle is not much different from that of a recoverable satellite, and the space shuttle is different. Just look at Xiong Guo. A large number of personnel have been mobilized from the mgyang Design Bureau to study these technologies.

Qin Guan is interested in the talents here. If possible, it is best to move the whole mornia consortium to the Han country. Anyway, the bear country doesn't need the blizzard. In a few years, the consortium itself will disappear. It's a terrible thing.

Now, hearing Qin Guan's invitation, chertok was moved, but lozino still hesitated: "President Qin, I remember that you publicly declared the futility of the space shuttle on many occasions. With all due respect, I always feel that we are useless old guys in your eyes."

When he said this, he laughed at himself and even shed tears. They are really useless old guys, useless guys abandoned by the whole era and the whole country.

"Yes, that's what I said." Qin Guan said, "the idea of the space shuttle is very beautiful. However, repeated use does not bring about a reduction in cost, but also a sharp increase in risk. In particular, the flight of Eagle country has a higher risk. The explosion of the Challenger is not accidental. Similar situations will occur in the future."

"Yes, so our vehicle is better!" chertok said.

Eagle's space shuttle has its own engine and external fuel tank, which greatly increases the hidden dangers, and their space shuttle is a rocket load, which is obviously a better scheme.

"Yes, compared with Eagle country's plan, your plan is naturally better. However, the original intention of the space shuttle is to reduce costs. Can you reduce costs in your way?" Qin Guan asked.

Eagle country launches once, that is to use the fuel of a large fuel tank. Solid propellers can be recycled. What's their plan? One launch will consume one energy rocket, so this method has high reliability, but the cost-effectiveness ratio is reduced.

In the age of Xiong Guo, you don't have to worry about the cost, but in the future, it won't work. If you can't maintain an ideal cost-effectiveness ratio, this vehicle is a waste. After all, the military won't invest money. They will become civilian projects.

"Yes," lozino said, "our way can't reduce the cost at all, so it's still a failed project."

If the cost can be reduced, maybe they can get enough funds, at least enough funds can be left to improve. They won't stop flying just once because they don't have money.

"So, what is the most suitable plan for Qin?" chertok asked.

Finally asked the most important question.

"Space plane," Qin Guan said.

This plan has been brewing many times in Qin Guan's heart. After Song Lao put forward this plan, Qin Guan has decided to make a great leap forward.

The stealth fourth generation aircraft has been successfully developed. What is the next generation aircraft? Space fighter!

This thing is too mysterious to say. After all, even the era of Qin Guan did not come true, so Qin Guan did not really take it to heart at that time. However, old song was determined to start and move towards hypersonic speed!

Just like the R & D spiral plan of Migao Yang Design Bureau, this kind of aerospace fighter is also developed by the aircraft design bureau. However, song Lao and his colleagues have no experience in this field. They rely on themselves and do not know how long it will take. Therefore, with this opportunity, they take advantage of these people to become the technical backbone of the Han country!

Anyway, the state-owned Han Dynasty has funds that can be invested to create cross era science and technology. If it can be successful, then the era when the state-owned Han Dynasty controls space will come.

"Space shuttle? This technology is more difficult than the space shuttle?" lozino asked.

You are seeking stability. You think that the technology of the space shuttle is complex and the reliability is low, so you want to build a spaceship. Now, you want to build a space shuttle?

What the hell do you think? Lozino is getting confused.

"Yes, the technical difficulty is great, but the advantages it brings are worth trying. We firmly believe that the future era belongs to aerospace aircraft." Qin Guan said: "for this reason, we are willing to invest a lot of money in R & D. We also need a lot of technical talents, especially two such backbone."