Courtyard light

Chapter 739 I don’t have it, but my neighbor does

PS: I have rhinitis, so I’m going to have a checkup in the afternoon, so I’ll just write 6000 words today.

Liu Hai slowly returned to the village along the mountain road. To be honest, he was familiar with and unfamiliar with the village, because after all, he was not the original soul.

When I returned to my home, I took off my heavy coat and felt much refreshed.

"I don't know how Junior Sister and the others are doing in Hong Kong Island." Liu Hai sat in front of the window of the main room. The sunshine outside was shining warmly on his body. Of course, this temperature was provided by the indoor heater.

After the junior sister arrived on Hong Kong Island, she discovered that this place was completely different from Kyoto. There were countless high-rise buildings here, and they were all skyscrapers with dozens of floors.

The junior sister came to the tallest skyscraper. Looking down from here, she felt dizzy and wanted to jump down. This building belonged to Xiaoyun, and she could see Victoria Harbor from here.

You can see various yachts in the port and densely packed cars driving on the road.

There are more prosperous and luxuriously decorated luxury stores and high-end shopping malls than Kyoto.

There are various products from all over the world, and there are also foreigners from all over the world.

And unlike those in Kyoto, wealthy people in Kyoto like to live in high-rise buildings and buildings.

But the rich people in Hong Kong like to live in villas, and they like to live in villas with mountains and the sea behind them.

Of course, the configuration of the villa here is also very luxurious, and there are several servants in the villa.

And the servants here and the nannies in Kyoto are completely different concepts.

Of course, the biggest feeling is the newspapers here, where they dare to say anything.

As for eating habits, they are also very different from Kyoto.

Of course, the climate here in winter is very comfortable.

In fact, junior sisters cannot experience the local culture of Hong Kong Island when they go to Hong Kong Island, because the lifestyle of wealthy people is so different from that of ordinary people.

Junior Sister returned to Kyoto on the fifth day of the Lunar New Year with a large bag of things. Liu Hai personally went to the station to pick up Junior Sister and the three little guys.

The wind was quite strong during the first month of the year on the platform of the train station. Although Liu Hai's car was parked on the platform, the junior sister still felt the coldness of Kyoto the moment she stepped out of the car.

Although I said I had put on my coat before getting off the bus.

He put his large and small bags in the trunk.

"It's too cold in Kyoto!" The junior sister said the first thing after getting in the car.

"How do you feel about going to Hong Kong Island this time?" Liu Hai asked his junior sister while driving.

"Brother, I think you should go and take a look. There are skyscrapers with more than 80 floors, as well as various shopping malls with high-end and luxurious decorations, various restaurants and restaurants, and there are no salespersons in their shopping malls. What do you like? Just choose whatever you want and go to the cashier to pay.”

"I never thought a city could be so prosperous." Junior sister said after getting in the car.

The teacher's wife and her junior brother drove another car and picked them up directly home.

Liu Hai listened to what his junior sister said with a smile, but he actually felt quite dissatisfied.

After all, I had experienced it in my previous life. Of course, I could only see the prosperity on the surface of a city. After all, with my income, I couldn't go deep into the most prosperous level of a city.

"I'd like to go take a look if I have a chance." Liu Hai didn't say anything else, but followed what his junior sister said.

"I don't know how long it will take Kyoto to become such a big city." Sitting in the car, the junior sister looked at the city of Kyoto. She used to think that Kyoto was the most prosperous, but now there is still a big gap in comparison.

Liu Hai didn't know what Hong Kong Island was like in the 80s, especially in this world.

However, after so many years of development and various information channels over the years, Hong Kong Island has become one of the world's famous metropolises, and it must have its uniqueness.

The main reason is that many things exported from China in recent years have to be transferred to Hong Kong Island, which has stimulated the local economy. In addition, in order to avoid the policies of some countries, there are also many local factories.

Historically in the 80s, Hong Kong Island was known as one of the Four Asian Tigers, but now Hong Kong Island has long left the other dragons far behind.

After returning home, the junior sister looked at the decoration at home: "Our home is no worse than those in high-end places on Hong Kong Island."

Liu Hai chuckled, but the three little guys were listless, so he asked the three little guys to wash up and rest.

The three little guys were very excited when they arrived in a new place, so they kept playing for a while, but now they are listless when they come back.

"How about we open a Transformers-themed amusement park in Kyoto. The three children would love it!" The junior sister suddenly mentioned this matter.

Hong Kong Island Tour Transformers themed amusement park.

Liu Hai nodded. Although he said he was opposed to having a junior sister before, now that he has seen it with his own eyes, he knows that this amusement park is also very fun.

"I bought you two sets of clothes, and Sister Xiaoyun also bought you two sets of clothes." Junior sister started to get gifts outside, and then she said.

Then Liu Hai was manipulated by junior sister to change into various clothes. Junior sister bought suits and casual clothes.

After struggling for a while, the junior sister also washed up and went to rest. Although the condition of the sleeper car was very good, it was definitely not as good as at home.

Liu Hai observed carefully in the next few days and found that the junior sister and three children were not affected by the trip to Hong Kong Island, and he felt relieved.

In fact, Liu Hai ignored one thing, that is, the life of junior sister and three children in Kyoto can be said to be not much different than that in Hong Kong Island.

The place where I live at home is more spacious than on Hong Kong Island, and the decoration is more luxurious, so it's not surprising.

Because I have long been accustomed to prosperity, I will not be blinded by it.

Liu Hai took the time to go back to his hometown again, because his junior sister also bought gifts for Wang Hongmei and Gouzi.

Liu Hai felt that the junior sister's approach was very grand, and she had a bit of the magnanimity of the main wife of an ancient big house.

After the Chinese New Year, I officially started working, and Liu Hai’s work was also fully scheduled.

Now Liu Hai finally understands why the higher the level, the more time is spent in meetings.

Most of my work now consists of meetings.

Although Liu Hai does not hold meetings very frequently for a single project team, Liu Hai has many projects.

"Big head!" Liu Hai just came out of the 100 private business jet project team. Now the project team is mainly optimizing various functions of the private business jet, mainly to make the private business jet more comfortable.

Although Liu Hai can directly copy various functions and ideas in this regard, he cannot cultivate talents in this way. If he does not let go when it is time to let go, then when he gets old, this project will probably decline.

Some of the following people's ideas with bangs look a bit weird, but we can't directly say that this idea is not good, and we need to bring it up for discussion.

Discussions require meetings, and then you have to lead the discussions.

Because many people fall into a misunderstanding, that is, they will stick to what they think is right.

So we need to hold a meeting to discuss and let others refute it.

It would be fine if it was just this one project team, but the key is that there are many more project teams.

The fighter project team, just this project team, is divided into many departments, and Liu Hai has to intervene in each department.

Therefore, regarding the design of the 3000-kilometer turbojet engine flying motorcycle, as well as the liquid fuel engine flying motorcycle, Liu Hai really did not have the energy to discuss and hold meetings with others.

For these two projects, Liu Hai simply worked on the design himself. Because of the overall technical level, Liu Hai's understanding was decades apart from the understanding of the technical staff of these project teams.

All of Liu Haijue's projects require meetings. If he discusses them, he may collapse first.

Liu Hai set a task for himself, that is, to attend at most one discussion meeting every day.

On the one hand, it is convenient for you to understand relevant information, and on the other hand, it will not break your brain.

After enjoying some air outside, I felt my mind was much more relaxed, and then I returned to my office.

"Fortunately, I can enter the aircraft carrier space, otherwise I would become a fat man again." Liu Hai returned to the office and picked up a bottle of sour plum soup drink and took a big sip. The taste of sugar stimulated the brain and made the brain feel much more relaxed.

Then I started working on my own projects. The first thing I made was a flying motorcycle with a range of 3000 kilometers. To be precise, this is actually a cruise missile.

This flying motorcycle has a three-stage structure. The first stage is a solid fuel propeller, which is mainly used to push the flying motorcycle to a certain height.

The second stage is the turbojet engine, which mainly provides sustainable power during a range of 3000 kilometers.

The last stage is the solid fuel propeller stage, which is mainly used to accelerate the flying motorcycle to supersonic speeds.

The principle of the entire 3000-kilometer-range flying motorcycle is very simple. First, the first stage pushes the flying motorcycle to a certain height, and then the first stage is thrown away.

The ignition of the turbojet engine provides enough power for the flying motorcycle to fly in a predetermined direction.

When entering terminal maneuvers, there are two guidance modes. One is used to attack important facilities such as airports and ports. This uses inertial guidance.

This flying motorcycle using inertial guidance will not reduce its flight altitude.

Instead, the turbojet engine is abandoned at a relatively high altitude, and then the last stage of solid fuel thruster is activated, allowing the flying motorcycle to directly hit the target at a speed exceeding the speed of sound.

The other is to carry active radar, which is mainly used for enemy ship formations.

In this mode, once the active radar searches for a target, it will immediately lower its altitude and carry out low-altitude penetration. At the same time, it will abandon the nest-jet engine and achieve ultra-low-altitude and supersonic penetration.

Of course, this thing sounds relatively simple, but in actual design, you will encounter many problems.

The simplest point is the ignition connection between each level.

Even in 2020, when many countries launch rockets, the biggest reason for failure is the ignition connection problem between each stage.

In addition, there is course correction, which means that the flying motorcycle will inevitably be affected by various factors during its flight.

That is to automatically correct the route, which involves a lot of things.

Even with satellite guidance in 2020, many similar weapons have multiple guidance modes, because satellite guidance is not omnipotent, because electronic warfare can also interfere.

As for the liquid fuel thruster, that is, the liquid fuel rocket engine project, Liu Hai will do it later. Because liquid fuel rocket engines are more complex.

Liquid rocket engines, compared to solid fuel rocket engines, have some shortcomings.

However, liquid rocket fuel engines are indispensable for exploring the moon, exploring Mars, landing on the moon, and landing on Mars.

Because the liquid fuel engine can not only change the thrust, but also the direction and secondary ignition.

If the equipment lands on the moon, it will be impossible to keep the power system running.

After the equipment lands on the moon, the power system will stop. When the mission on the moon is completed, the power system will restart again, ignite a second time and push the equipment into the lunar orbit.

After entering the lunar orbit, a series of changes in direction, thrust, etc. will be carried out.

Similarly, from the earth to the moon, there will be many ignitions in between.

In fact, landing on the moon is very simple in theory. First, launch the equipment into the earth's orbit, and then use the principle of Brownian motion to make the entire equipment reach the highest point of the earth's orbit. Then turn on the propulsion equipment, leave the earth's orbit, enter the earth-moon interactive orbit, and then enter the moon. The orbit is finally corrected in the lunar orbit, waiting for an opportunity to land. After landing, it begins to perform the mission. After the mission is completed, it is re-ignited and returns to the lunar orbit.

Then repeat the same procedure as before.

It's simple in theory, but too complicated in practice.

Of course, the complexity can be summed up in one sentence: let the device know what state it is in now, and then what to do next.

Once the device does not know its current state, the consequences will be varied.

Of course, human intervention is still possible during this process, but the signal is delayed. If the equipment gives enough time for human intervention to participate, there is still a possibility of success, but the equipment does not give time for human intervention.

"After the liquid rocket fuel engine is completed, we will start the lunar exploration project."

"Anyway, I can make a lot of money in the past few years." Liu Hai finally decided to realize his dream. He is now in his forties, which is the time to realize his dream.

Of course, Liu Hai thought carefully and realized that it was possible that he had reached a point where he could not be promoted. If he didn't find a more ambitious goal for himself, he felt that his life would end at a glance.

Take the biggest fat bear now. Everyone on earth thinks that this is an extremely powerful country. Only Liu Hai knows that this country is heading towards the end.

As for the bald eagle, not to mention this time and space, it is an unchanging time and space, and the bangs are not afraid.

In this time and space, the Cow and the Gallic Chicken have already stood up, so in the future, even if the Bald Eagle is the only one, it will only become big after competing with these two companies.

The competition will definitely not be decided in a short while.

And even after the winner is determined, the strength of the Bald Eagle will only be lower and will not be stronger than in history.

Even if that day comes, we will stand up.

Speaking of which, the bald eagle's little life in this time and space is not as easy as it has been historically.

In the fields that Liu Hai is engaged in, whether it is entertainment, manufacturing, or military equipment, they have captured a lot of the market for bald eagles.

How did Liu Hai get so many dollars in his hand? It’s not just that Niu Niu’s dealer earned it from the bald eagle.

And our country’s current development can be said to have earned the wealth of countries such as Bald Eagle, Xiaobenzi, and Sandezi.

Then it successfully took advantage of the output of industrial products and seized upstream resources.

In the original time and space, these countries led by Bald Eagle not only strangled us in raw materials, but also set up many obstacles in the free trade of goods.

When a person sees the road behind him at a glance, some changes will occur in his psychology.

So when Liu Hai was working some time ago, he always felt a little irritable.

It means knowing your future path and being able to see the beginning at a glance.

If Liu Hai were a person of this era, then maybe there would be no such confusion, because we don't know what the future will be like.

But the bangs are back from 2020, so of course they are different.

So Liu Hai set a relatively big goal for himself, to be able to carry out manned moon landings in his lifetime. If the goal was even bigger, it would be to establish a lunar base or manned landings on Mars. This goal is somewhat arrogant, because from 2020 Liu Hai who has been here knows how difficult this is.

However, Liu Hai is confident that he will definitely be able to complete the feat of landing on the moon in his lifetime.

Because at the national level, every investment must be repeatedly demonstrated, there must be gains and losses, there must be benefits, and there must be an upstream and downstream industrial chain.

As a person, there is no need to directly throw money into it.

Not to mention that the whole world is the future domestic information network service provider, the largest civilian passenger aircraft manufacturer in the country. If it has no money, it would be a joke.

Not to mention so many entertainment industries, pharmaceuticals, etc.

If we hit 100 small goals every year, we can definitely make this project a success.

On the other hand, the lunar exploration program does not exist alone. It drives too many things, from materials to control, from chips to semiconductors to sensors.

So if you spend this money, you won't lose money at all.

If you don’t look at 2020, it can be said that the Bald Eagle has been resting on its laurels in aerospace.

Later, the Bald Eagle no longer had its own manned spacecraft and needed to take the Fat Goose's manned spacecraft.

Liu Hai was really afraid that one day the bald eagle would annoy the fat goose, and if they were not given a manned spacecraft, it would float in the sky like the fat bear's astronauts.

Of course, there is no way to express this goal now. It feels a bit too arrogant to say it.

"We can dig out Fat Bear's aerospace talents later." Liu Hai is familiar with history. If he can't do it himself, he can dig others to do it.

In fact, the fat bear is much more powerful than the bald eagle in the aerospace field.

Whether it's a space shuttle or a launch vehicle engine, they are all better than the Bald Eagle's.

Although Bald Eagle's Saturn 5 is also awesome, it has a shortcoming: the kerosene it uses can cause coking.

The N70 developed by Fat Bear in the 1s has a total weight of 2800 tons and a total thrust of 4500 tons. You can imagine what a behemoth it is.

Later, the Energy No. developed on this basis was much more advanced than the Bald Eagle. It adopted a modular design and was safer. Its total mass reached 2400 tons.

No one can surpass this technical indicator even thirty or forty years later.

In fact, the launch vehicle idea behind us is a fat bear of learning.

Before thinking about this problem carefully, Liu Hai thought it was too difficult, but then he thought about it carefully.

Why! Guess what, just because you don’t have one doesn’t mean there isn’t one next door.

With Niu Niu’s character as a troublemaker, he will oppose the merger of East Germany and West Germany later.

When the time comes for him to recruit the aerospace talents from Fat Bear, it would be strange if Niu Niu doesn't help him. It is definitely impossible to help the bald eagle, because the one who knows the bald eagle best is Niu Niu.

Speaking of which, the bald eagle once had the largest colony of cows and cows. Can you not understand this?

Niu Niu looked at the bald eagle that was getting stronger and stronger, and he definitely felt uncomfortable. After all, this place used to be his colony.

Of course, Liu Hai will definitely not talk about these things at this stage, so as not to cause some waves.

The flying motorcycle bangs are more based on the designs of some anti-ship missiles on aircraft carriers.

At least there are too many things to refer to in terms of overall appearance, overall internal structure and distribution.

During the flight of the flying motorcycle, the fuel consumption, weight and center of gravity of the flying motorcycle will also change. How to make the flying motorcycle fly stably is the top priority.

Just these parts that can be copied allow Liu Hai to reduce eighty or ninety percent of his work, and the rest is the relatively simple copying part.

Of course, the control system inside the cruise missile in 2020 is more advanced and sophisticated than at this time.

But there is one thing to say, if Liu Hai is to reproduce the cruise missile in 2020, this is an impossible task.

But if you want to make a low-end version, there is no problem at all.

Of course, for a 3000-kilometer flying motorcycle with bangs, we still need to make a wind tunnel to improve its appearance.

"Hypersonic wind tunnels, we need to build this too!" There are now supersonic wind tunnels in China, but Liu Hai feels that this is not enough.

While those talented people are still here, they can build a hypersonic wind tunnel. Maybe the talented people can get to the point in one step and develop hypersonic weapons in advance.

In fact, many of our weapons development ideas in 2020 are ideas put forward by the older generation of talented people, and then we are constantly improving them. The older generation has no choice due to various relationships.

To put it bluntly, there is no money and no relevant technical reserves. If you have to do everything by yourself, it will definitely waste time.

But this period is different. At least when it comes to research funding, there is no need to dig and search.

"We need to ask Ni Nan to build the computer as soon as possible, and we also need the school to build the design software, so that we can use the design software as soon as possible."

"But even the design software is not as advanced as the design software for the aircraft carrier space." After getting off work, Liu Hai stretched and looked at the drawings on the table, muttering to himself.

However, I murmured in my heart that the design software on the aircraft carrier in 2020 and a single subsystem may not be able to run on a supercomputer.

"I will go to Hainan this summer." Liu Hai goes to Hainan every summer. This is an agreement with the old leader.

"The island came back last year. I wonder how happy the old leader will be!"

"If the old leader can see Hong Kong Island, Macau and the northern prairie come back, it will be complete!"

"But it's hard to say some things about people. Even I don't know how long I can live." Liu Hai went out and the cold wind blew outside, which made him sober up.

"It's snowing!" After walking for two steps, Liu Hai realized that it was snowing, and he quickly drove home.

(End of this chapter)