Shuttle To Get Rich Since 1985 Chapter 678

"Yes." He Gui nodded, as long as he is not here.

He Gui then called the person in charge of the base and asked the person in charge of the base to set up an animal protection center in Yumen, and all the animals here would be sent there after rescue.

The main reason is that if the birds are here to help, if they don't leave, what impact may it have on the rocket flight? A big hole was pecked by a woodpecker.

A liquid rocket is just the same when it is not filled with materials, because at least 85% of the entire rocket is fuel, and the rest is the cargo and its own weight.

So the rocket shell is very thin.

There are still two and a half days before the launch, and He Gui has no way to leave, so he simply does not go to the laboratory, but walks around various projects.

When the staff of other projects saw He Gui, they also greeted He Gui one after another, and everyone was very happy.

When He Gui launched the Mars rover, he did not hide from these staff members, because it is also a kind of honor for everyone, a sense of collective honor. Even if you know it, you will not have access to detailed information, so that's fine.

Of course, it can be shown to internal personnel during the launch, but of course it is not mandatory, so why not adopt that method.

During this stroll, time passed quickly. A project department pretended to listen to the report. In fact, how could He Gui remember so much? Do you want to know how many categories are involved in the aerospace system?

This is actually the same as some people inspecting. The technicians below said, nodding on the side, maybe they don't understand anything, but they can't show it.

So sometimes don't watch someone go for a stroll over there, but can't remember your place at all, because he doesn't understand what you said.

For this kind of technology, there is no need to talk about specific technologies. It is enough to say that our technology is similar to others, and then it is somewhat improved compared to the previous ones. Maybe we can remember it.

Detailed technology belongs to science, and some people are not scientists.

Of course, it would be much better if there are some special features, but it is not easy. After all, some people, like He Gui, have a lot of things, and they can't remember a certain place without being reminded.

Just like He Gui, he can still understand these technologies after two days of specialization.

However, in the various project departments at the base, they don't think so. They don't know the specific details, but He Gui still knows the general direction.

So I ask once in a while, it's still at the master level.

There are many project departments here, ranging from rockets, to satellites, to lunar exploration, Mars, ground remote sensing communications, deep space telescopes and so on.

Each item has many more.

A simple rocket project department includes propulsion, fuel, control, materials, flight layout and so on.

A lot of money is consumed here every year, at least billions of dollars. This was in 2006. Of course, He Gui also has a large amount of mainland currency, so it is best to use it here.

How much currency He Gui has in his hand, He Gui himself has not summed up, in the United Bank of Hong Kong Island, there is already a 100 billion US dollars of targeted deposits, this 100 billion is a loan for users who grow soybeans in South America.

Another 50 billion U.S. dollars was deposited in the second deposit. There was no way, He Gui had too many dividends in his own name.

He Gui has a copy of the patents developed by the research institute under He Gui's name. After these patents are realized, He Gui and the researchers will share them in proportion.

From pharmaceuticals, to semiconductors, to communications, to automobiles, airplanes, new materials, photovoltaics, traditional Chinese medicine, books written before, etc.

In 2006, which company had 150 billion US dollars in cash?

In 2006, several countries said that there was such money in their accounts. In 1998, Bangzi sold itself for tens of billions, and it took decades to repay the debt.

As for He Gui's corporate income, it doesn't matter if you don't mention it, He Gui has never done any statistics, even those rich lists, and he dare not say that He Gui is ranked first, because He Gui's net worth is not clear to others. The calculation is even more unclear.

Of course, He Gui is more likely to copy some modern technologies and theories to develop the aerospace industry, otherwise, no matter how much money is spent, it may be thrown into the water.

There is no way to measure technical matters with money. If it could be measured, several countries in the Middle East would have been number one in the universe long ago.

Two days passed, and He Gui also learned about the general progress of each project, and actually reported it, but it was the first time that he had inspected such a complete set of projects at once.

Three hours before the launch, He Gui arrived at the Mars project department.

The rocket carrying the rover is a bundled rocket with an overall height of 75 meters.

In the first stage, four boosters send the rocket to an altitude of two hundred kilometers, and then four boosters return.

The main rocket has been ignited, but the first 200 kilometers is just soy sauce. After leaving the 200 kilometers, this time it does not intend to orbit the earth. The main rocket continues to ignite and accelerate, increasing the speed to more than 18 kilometers per second. Then the rocket will not be recovered.

The speed of the four booster rockets is 8 kilometers per second, because at an altitude of 200 kilometers, the atmosphere and the gravity of the earth can be said to be relatively weak at this time.

At this time, the main rocket will fall off after running for 160 seconds, which is not recoverable.

Because at this time, it is already more than 20,000 kilometers away from the earth. Next is the second stage of the main rocket. The second stage will not rush to ignite, because the inertia is already large enough. The second stage is actually two stages, one stage is one Separate thrusters and fuel tanks, the remaining one can be said to be the third level, the third level is the cargo warehouse, the cargo warehouse also comes with fuel and a small pusher, mainly for adjustment in Mars orbit.

This plan can allow the rover to reach its destination faster. He Gui's goal is to reduce the time to Mars to within a month at the longest.

Of course, the cost is very high. As far as this launch is concerned, if three perigee accelerations are performed on the earth, the cost can be reduced by at least 30%.

It can be said that the four bundled boosters are not needed, only the structure of the middle core stage needs to be changed.

Now the core part is lost, which is a one-off, and it will cost hundreds more tons of fuel and the cost of using four boosters.

If you want to reach it within a month, you must accelerate the speed to more than 60 kilometers per second. Now that the technology is immature, this thing flies by in a whizzing way, too fast...

Because the distance is too far, it has been several minutes since the discovery on the earth flew by, so the rocket will adjust its speed halfway, and most of the time it will be kept above 20 kilometers per second, or even higher, but it must be close to Mars When orbiting, it is necessary to slow down and adjust the direction, and then enter the orbit of Mars.

This is not good in space. Acceleration consumes fuel, deceleration also consumes...the calculation is very complicated.

And the launch will not be so frequent in the future, because the optimal launch window between Mars and the Earth is basically once every two years.

"Boss?" He Gui was thinking about what kind of motivation to use to save money, when he heard the person in charge calling himself.

"Well, are you ready?"

"Yes, boss."

"Then launch it." He Gui stood up and said.

"Yes!" Although the person in charge didn't know what the boss was thinking, it must be something extremely important.

"30 minute countdown to launch."

What does the time broadcast mean this time, that is, all personnel are evacuated, because it is not too early to refuel.

Thousands of tons of fuel are on the launch pad, which is like a big artillery battle. To put it bluntly, if this thing explodes in the air, it will only lose a few hundred million dollars, but if something goes wrong on the launch pad...at least ten times more loss.

Therefore, fueling is usually completed half an hour before, and all personnel are evacuated. The newly built launch site is very advanced, and personnel can evacuate from underground or on the ground. After the underground evacuation, the gates of the passage will be closed without any problem.

"15 minutes countdown to get ready."

At this time, all personnel have been evacuated to a safe area. If no one is found at this time, the launch will be delayed.

"Ten minutes countdown to prepare."

"Five minute countdown to prepare."

"30 seconds countdown to get ready, 30..."

He Gui didn't have any troubles in his heart. If he failed, he would fail. If he failed, he would come back immediately. If he failed, he would train the team. As long as he was still there, He Gui didn't have many other things, but he didn't know much about money. How to use it.

Although the big boss of Amei said he didn't care, he still hoped that He Gui's launch would fail...

Qingbaobumen will naturally not let go of the space of He Gui's launch pad, and the surrounding measuring equipment is ready to see what this guy is going to do, because this rocket is big and not like a normal mission.

"Launch!" With a sound of launch, the rocket ignited, and huge white smoke rose up.

It took a full 8 seconds, from when the rocket was ignited to when it left the launch pad, it took a full eight seconds, because only such a huge thrust can push such a huge rocket off the ground.

Some people say, can't we hurry up?

No way, something with a size of a thousand tons and several hundred tons can reach a speed in an instant, which requires too much endurance for the rocket itself, so it needs to be accelerated slowly.

It's like what would be the result of a bicycle accelerating from zero to 100 for three seconds?

After the rocket leaves the ground~www.mtlnovel.com~ the speed is not very fast. On the one hand, the gravitational force is the largest, and the second is the atmospheric resistance. This is why it is said that the most fuel is consumed in the first 80 kilometers.

"At an altitude of 30 kilometers, everything is normal."

"Altitude 80 kilometers, everything is normal."

"At an altitude of 200 kilometers, the booster broke away from the core stage and started to return."

"The speed of the core stage is normal, and the booster returned to the system and started successfully."

Crash! A large group of people below breathed a sigh of relief, this is the first attempt.

"Big boss, it's not good. The situation is very bad this time. The thing launched by the surname He this time is weird. This is the existing information." The people who paid close attention to this person were taken aback. What, you said that you have learned from us before launching, we understand, but this time, this operation, the booster is separated from the altitude of 200 kilometers, why can't our old masters understand this number?

(end of this chapter)

Please remember the first domain name of this book: . :

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