On the Star Ring Space Station, there is a very secret defense system, namely the weapon system, which is known to only a small number of people. It is installed on both sides of the central ring.

The defense system is mainly to prevent human destruction such as missile attacks, and can also prevent small space meteorite impacts.

If it is a space meteorite, if it is discovered in advance, it can still avoid it. It will generally not start, and the weapon system will be exposed as soon as it is started.

Missiles can be locked and difficult to avoid, so they can only turn on the weapon system.

The defense system is equipped with laser cannons and high-speed anti-aircraft cannons, which will generally not be exposed.

The laser cannon was developed by Xinghai Group's laser business department. The technology is not mature. The stored electricity can only be fired five times, mainly for missiles with extremely fast defense speed. As long as the missile can be locked, it will not be as good as no matter how fast the missile flies.

This is not usually used for laser speed, and it will only be activated after the anti-aircraft gun cannot be solved.

In space, due to the lack of gravity and air, the effective range of anti-aircraft guns is very long, not just those few kilometers, but more than tens of kilometers, or even more, and the speed is very fast.

But tens of kilometers, compared with intercontinental missiles, its flight speed can reach seven or eight kilometers per second, so the attack time given to the anti-aircraft gun is only a few seconds.

The anti-aircraft gun cannot be solved within three or four seconds, and the laser gun must attack.

Of course, there is really a missile attack. Since the ground is very far from space, it can generally be discovered in advance. In addition, the space station is flying very fast against the earth, reaching seven or eight kilometers per second, and the tail-chasing of intercontinental missiles cannot catch up.

You must attack in the frontal direction, the timing must be very appropriate, and there are not many countries with the stock of one or two countries that have that strength.

From the current perspective, after the Star Ring Space Station has a defense system, it is too difficult for the enemy to defeat it.

The landing port of the Star Ring Space Station is on the outer ring, and the central ring is the control center.

If space travel is open, outsiders are not allowed to enter the central ring.

The mysterious department across the sea carefully studied the appearance of the star ring and analyzed what kind of ritual equipment will be installed in this part and whether there will be a weapon system.

The star rings are very large, so they spent a lot of time analyzing a part on it.

In fact, even if you find a weapon system, you can't use the Star Ring Space Station to attack the other space station for no reason. This is undoubtedly a desire to do it, and the consequences are unimaginable.

However, there is such a big guy in the sky. If they don’t get it done now, they will find a suitable way to hope that they can get it down in an emergency one day.

There is also the other party’s star network satellite, like countless flies, and it can’t be driven away, which is very annoying.

Now, they have established relevant scientific research projects to deal with the Star Ring Space Station and Star Network to ensure that they are not passive in the future.

What they could not have imagined was that Xinghai Group is currently developing aerospace planes.

If they also own aerospace planes, it will be much easier to deal with the Star Ring Space Station and Star Network.

The development of Xinghai Group has exceeded their control, which has caused them a lot of headaches.

"Xinghai Group launched such a large space station just for space experiments or space tourism?

That's impossible!

There must be something we don’t know.”

"So what can I do if I know? I can't fight now. Even if I have the ability, I can't fight. Xinghai Group's aerospace strength is completely beyond ours."

"Damn Mu Yang, I doubt he has alien technology, otherwise how could the Xinghai Group continue to emerge so many black technologies?"

"Even if they really have it, we can't tell them what they are. The young people are very good at hiding. According to the news we have obtained, the afterburner turbofan engine developed by Xinghai Group has been used on the latest fighter jets, and the performance parameters of the fighter jet are very high.

Strong.”

"Xinghai Group has developed the Feilong, and the engine it uses will definitely be used in Junshi."

...

In early September, Mu Yang came to the company's astronaut training center.

He hadn't been there for a long time to inspect. Xinghai Group has too many experimental bases and workshops, and he didn't know how long it took to visit some places.

After arriving at the astronaut training center, I found the person in charge to find out the situation.

"Chairman, we currently have 50 formal training personnel, and we plan to recruit the second batch of astronauts at the end of the year."

When Mu Yang heard the person in charge report, he nodded. The 50 people were screened out of tens of thousands of applicants, and then stayed after the preliminary examination training.

When Mu Yang's arrival was met, the astronauts were surprised and slightly surprised when they saw him.

There is a rumor circulating within Xinghai Group that you may not meet the chairman within a year when you are in the laboratory, and it is better to have more opportunities in the cafeteria.

If the chairman goes to your department for inspection, it means that the chairman is concerned about the project and may solve it yourself.

They knew the manned flight plan that the company had just promoted, so they worked harder in training.

"How is it? Are you still adapting?"

Mu Yang came to a astronaut, asked casually with a smile on his face.

"Chairman, it's better now, it was indeed difficult at the beginning.

Training is nothing to me now, it is a bit troublesome to master theoretical knowledge. We have to go to class every day and learn to apply it after training. This is a bit difficult." The young astronaut spoke without much thought and was very straightforward.

.

"It's good for you to train strictly. After you get to space, everything depends on you."

"Chairman, do we all have the chance to go to space?" asked the astronaut boldly, and the astronauts around him were also looking forward to it after hearing it.

They interviewed astronauts in the hope that one day they could go to space, which is their dream.

But being able to participate in training is one thing. Whether they can be selected to be in space in the end is because they think it depends on who is lucky.

"The Star Ring Space Station is so big, not to mention you fifty people, if you have more than a few times more people, it will not be a problem to live on it for a year.

You have a lot to do and are still studying now. At the end of the year, you will send you an experimental plan, so you will know which experiments to do.

For companies, the cost of manned space is not high, and our goal is not just as simple as space. We also need to land on the moon and build a lunar base. So, you need to master more knowledge, not just physical training.

That's so simple.

If you don't need to go to space, what should you do?

The company will continue to recruit people. You dozens of people alone are far from enough to cope with the company's ambitious goals. What do you think the company spends so much investment to do? Do you think it's just a fun thing?

Of course, if your training fails to meet the standards, the company can't blame you for not allowing you to go on the ground." Mu Yang explained, "If you can't go on, you can only train new students on the ground, or participate in other ground work."

Mu Yang's words reassured everyone, and they were very excited and looked forward to it.

Their leaders and coaches have said such words, and they think they might be painting big pie.

But the Chairman's words will make them feel less suspicious.

"Well, thank you, Chairman, we will definitely work hard."

Mu Yang patted the shoulder of the astronaut who asked him a question, which made him even more excited.

Mu Yang is inspecting and also dealing with the loyalty of these astronauts.

If an astronaut wants to do damage, it will be very harmful if it arrives at the space station.

In the next few days, Mu Yang will also participate in the physical fitness training of astronauts when he has time, and also learn knowledge and skills in operational skills and emergency response.

The astronauts were surprised to see the chairman actually participate in the training, and were also shocked by the chairman's physical fitness.

After Mu Yang was reborn, he has been persisting in exercising, which is better than most people's physical fitness.

In addition, after being injected with Life No. 1, his vitality is stronger and his quality is better.

He also learned about welding and liquid collection and other operational skills. Mu Yang is very evil in his hands-on ability. He learned new manual work and quickly mastered it.

As for the theoretical knowledge that astronauts need to master, it is pediatrics for Mu Yang.

This is also why many astronauts couldn't help discussing him.

"The chairman trained and saw that he used various equipment for the first time. It seemed that he had never been in contact with it, but it didn't take long. Since he mastered and used it skillfully, is there such a pervert!"

"Yes, just weightless training. When I started training, I had to adapt to it. The chairman was like playing. If it was theoretical knowledge, the chairman was very knowledgeable, which was easy to understand, but these required the ability to control the body.

High, different.”

"It seems we know too little about the chairman."

Mu Yang will participate in astronaut training when he has time. Only by participating in, feeling and understanding each link can he better guide his work in space.

When he is not free, he is engaged in research and development. At present, the Aerospace Aircraft Aerospace One and intelligent robots are his research and development focus.

Aerospace One is currently under development, and the core engine Spark 1 rocket engine and two AN05-02J afterburner turbofan engines have been produced, waiting for large assembly.

When we came to the metal 3D additive processing workshop, we came to a large metal 3D additive equipment, which can process parts with a length and width of ten meters and a height of about four meters.

Airspace One is not mass-produced, it may be just one, try to use overall production to reduce the number of parts.

The main material component of its shell is high-strength titanium alloy, which is very difficult to use welding and welding, and it is mainly too difficult to ensure welding quality. If there are defects, it needs to be cut and then repaired. Repeated heating will have a serious impact on the material performance.

If it is other materials, it is more suitable to use welding and then process it integrated.

Using metal 3D additive processing is much slower.

"Although our company's metal 3D additive technology is very advanced, according to the accuracy requirements of this component, it has been processed for five days and only half of it has been completed." The workshop director respectfully said to Mu Yang.

Mu Yang smiled and said he didn't care: "Take it slow, don't hurry. This part weighs more than two tons, and it's still a pile of high-strength titanium alloy. It's already very fast with this speed.

We must pay attention to the purity of argon gas, the interlayer temperature control of the surfacing layer, the surfacing speed and the thickness of each layer, and must be carried out according to the process.

We only have two large metal 3D additive equipment, and we don’t use much, but it’s very urgent to use it.”

Workshop workers and grassroots managers sometimes don’t know what these parts are used for, so they can only guess from the appearance.

Being willing to use this large-scale equipment is definitely a very important thing, so this equipment is also handed over to the backbone employees to operate.

"Yes, we all follow the process to ensure quality." The workshop director replied.

Two large metal 3D additive equipment are enough for Xinghai Group to use. Generally, this large-scale equipment will not be started, and the development cost is extremely expensive.

Xinghai Group's metal 3D additive equipment has always been the core of the company. Ordinary personnel cannot enter this workshop, and even the company's sales staff cannot enter.

At present, the company has more than 800 metal 3D additive equipment, which is concentrated in three large workshops.

This kind of equipment cannot be installed on the second floor because some slight vibrations affect its processing accuracy.

Each equipment must be laid with solid reinforced concrete foundation, and there is a certain distance between the equipment.

The global metal 3D additive orders have an annual output value of 55 billion yuan, but not all orders are accepted, it depends on what the other party uses to do.

The outside world has always wanted to steal Xinghai Group's metal 3D additive equipment technology, but over the years, the pictures of the equipment have not been leaked, and it is very well kept confidential.

Mu Yang hadn't been here for a long time, so he walked around casually and then went back to the office.

The development of Aerospace 1 is quite difficult, and it is estimated that the large assembly will be completed next year.

He sat in his boss' chair and imagined the use of Sky One. In addition to manned rockets, he could also use it to carry astronauts to the Star Ring Space Station, then to the Star Ring Space Station to refuel, and then fly to the moon, from the moon

After returning, refuel, return to Earth or perform other flight missions.

Sky-Sky One does not assemble a lift fan, it needs to take off on a taxied runway. Because the aircraft is relatively large, it takes about two kilometers of runway to take off safely, but for safety, it is necessary to build a five or six kilometers of runway.

The taxi takeoff distance depends on a variety of factors, such as takeoff weight, temperature, wind direction and airport high altitude.

Like the An-225, which has an appearance similar size, generally speaking, when the take-off weight is 640 tons, the required taxiing and take-off distance is about 3,500 meters.

However, if the takeoff weight is lighter or the environmental conditions are favorable, the taxi takeoff distance may also be shorter.

Airspace One uses two AN05-02J afterburner turbofan engines, with a maximum thrust of 200 tons, and the theoretical maximum take-off weight can reach 650 tons. If the load weight is very large, it still needs to taxi three or four kilometers to take off safely.

The Xinghai Group headquarters base has no conditions for takeoff, and Airspace One was finally assembled and installed at the rocket launch base.

That night, Mu Yang returned home.

"Dad, we're going to start school tomorrow."

Xiaoxi and Xiaofan saw their father walking into the hall, put down their small schoolbag, raised their feet, and ran towards their father excitedly. Their tender shouts rippled in the hall.

Mu Yang touched the little heads of the two, then sat on the sofa and chatted with the child.

After considering it with his wife, he still planned to start the next semester and let the child start the first grade of elementary school.

It was a bit early in this era when I was over five years old, but the development of two children was a little faster than that of children of the same age, especially in terms of intelligence, which was far beyond that of children of the same age.

Simple English dialogues and mathematical operations in grades 4 and 5 of primary school are all right, and I have already known Chinese characters to reach 1,000.

For Mu Yang, this is not important, but a child’s mentality.

Even if the child is not good at studying, he will keep his family property, that is enough.

"Let me see, what is in your schoolbag? Remember to learn to take notes and prepare what you need to bring before going out every day." Mu Yang usually teaches his children and lets them learn the habit of making plans, so that they can do it.

Things are done in an organized manner.

Ordinary children may not understand what a plan is, but for the two little guys in front of them, they have already said it many times and already understand what he means.

As soon as he finished speaking, the two took out the things in their little schoolbags and checked the small notes one by one: "Five small notebooks, two pencils, two erasers..."

Seeing the child counting these, Mu Yang also recalled the scene of his first day in elementary school. There were some memories, and he was so excited.

The schoolbags that Song Xuelu bought for her children cost one or two hundred yuan each, and she did not buy any luxury goods.

I chatted with the kids for a while, had a meal, then took a walk, played ball, and had a wonderful night.

At 9:30 pm, Muyang asked the child to go to bed and rest.

"Good night, kids."

"Dad, mom, good night."

The children replied good night one after another and ran back to their room to rest.
Chapter completed!