Mu Yang was looking forward to his Star Network very much. He dug a hole for Mask and Chou Guo to make the other party speechless.

Of course, in the face of strong strength, conspiracy and tricks are of little use.

At that time, maybe when you see the Xinghai Group's star network, you will feel helpless and don't dare to touch other people's satellites.

The Xingkong-1 low-Earth orbit LEO launch capacity is 200 tons. If you do not consider space and only count the weight, it can carry hundreds or nearly a thousand Xingdou-1 satellites in one launch.

Coupled with powerful rocket recovery technology, the launch cost of each satellite is negligible compared to the manufacturing cost.

Therefore, Chouguo wants to exchange injury for injury, but it is not worthwhile to touch one by one!

Even if missiles are used to blow up Xinghai Group's satellites, the missiles that can find the satellites are more expensive than the satellites, so it's not worth it!

So, helpless!

Unless we blow up the rocket launch base of Xinghai Group.

At this level of severity, it is actually no different from starting a war. What Mu Yang has to do is definitely destroy the enemy's satellites first.

Modern warfare, without the assistance of satellites, would be like a blind man.

There is no way to fight!

With the gap in technology, Xinghai Group can beat the opponent, it's so awesome.

on the other hand,

The rules of international space competition are often overbearing. Whoever captures the orbit first will own it. In fact, each country is based on its own advanced aerospace technology.

Countries with little aerospace technology have no choice but to disagree with this international rule, and they can't fight again and again.

But when this rule does not apply to them, that is, when the Xinghai Group uses this rule to quickly occupy space resources, these Western countries will definitely want to re-write the rules.

Now, Mu Yang is the one who breaks the rules and becomes the one who can make the rules.

The strong make the rules, and the weak eat the strong, just like the rules of the forest.

The Xingdou-1 satellite technology that Mu Yang just spent his achievement points on is indeed very powerful.

Comparing the top satellite data of various countries, it is even more obvious.

For example, in August 2014, DG announced the successful launch of a new generation of ultra-high-resolution satellite-orldVie3 satellite.

The resolution of the orldVie3 satellite has reached a resolution of 3 meters, making it the highest-resolution optical remote sensing satellite in the world.

Now Muyang has increased the resolution of the satellite to 0.5 meters!

It seems that the difference is only 25 meters, but in fact the technical level is very different, just like the chip manufacturing process, the difference between 28n7n and 28n7n is very big, and the difference between 14n and 14n is actually two generations.

At present, the satellites launched by many countries or companies have not been able to break through to the sub-meter (less than 1 meter) resolution level.

A few years later, my country's Nandou No. 3's public service provided a positioning accuracy of 10 meters and a speed measurement accuracy of 2 meters/second. Its published resolution was not greater than 1 meter. Maybe if you use it, it will definitely be lower.

Xingdou-1 can quickly collect high-definition planar satellite images and high-precision terrain data on a global scale with a resolution exceeding 0.5 meters and no revisit cycle. After fusion and correction, it can generate DOM orthophotos or DEMs.

DSM and other digital products with geographical elevation.

Note that the distance between Starlink satellites is very short, which means that it can monitor the ground around the clock, all day long, that is, there is no revisit cycle.

If it is just a low-Earth orbit satellite, it needs to revolve around the earth, and it can normally rotate several times a day.

But if 20,000 satellites are deployed in low-Earth orbit, they can fully cover the entire earth.

At the same time, because Xingdou 1 is also equipped with a synthetic aperture radar, which has the ability to penetrate thick clouds, no matter it is night or day, and regardless of whether there are dense clouds or fog, any ground target will appear in front of the Xingdou 1 satellite.

.

The camera technology of Xingdou 1 is of course different from ordinary cameras.

It's optics + radar!

Of course it's not a synthesis, but it has both optical and radar (like a pot lid) instruments installed at the same time.

Of course optical satellites and radar satellites are different!

Radar satellites are satellites equipped with radar microwave sensors. The sensors continuously emit microwaves to the ground. After these microwaves reach the ground, many of them are reflected back to the satellite for recording and imaging.

Optical satellite images are like people looking at the earth with their eyes. What they see can be in color, just like photos. They can take visible light images, multispectral images, and infrared images, but they cannot penetrate thick clouds and are affected by rainy days.

Influence.

Radar satellite images are like people touching the earth with their hands. They embody a sense of touch and can form 3D images all day long, but they are not as beautiful as optical satellites.

If the two are used together to complement each other's shortcomings, it will be very powerful.

Of course, when two different structures are combined into one satellite, the total weight increases, the structure becomes more complex, and the cost is higher.

In general, Xingdou not only has the function of taking pictures, but also has the function of communication, remote sensing and reconnaissance.

It is a comprehensive satellite!

If you compare Big Brother in the 1990s to a communications satellite.

Well, today's smartphones have added camera functions and GPS functions, and maybe many more unimaginable functions will be added in the future.

Therefore, Xingdou One is a multi-functional mobile phone in the future! However, some functions are relatively weak compared to professional satellites. For example, the detection methods are not as good as professional reconnaissance satellites.

Due to the advanced technology of the system, each Xingdou-1 satellite weighs only two to three hundred kilograms.

Otherwise, for the optical satellite function alone, and based on the system's performance, for small satellites, tens of kilograms would be enough.

If you don’t understand the functions of Xingdou One, you will feel that it is nothing special.

But Mu Yang would only be shocked if he knew the satellite technology levels of various countries and compared them.

That’s awesome!

Perhaps, when Xinghai Group launches this kind of comprehensive satellite, people who don't know it will laugh at Xinghai Group for launching a nondescript satellite.

It's like a professional photographer holding a SLR laughing at a young person taking pictures with a mobile phone.

Not professional enough!

But, my mobile phone can beautify my face, can your SLR do it?

Ten times the focus?

That's no problem either.

As long as the performance of the mobile phone is powerful enough, it can still eliminate the SLR cameras from more than ten years ago.

This is just a metaphor, it does not mean that SLR photography is not good.

a few days later,

Mu Yang completed the output of the Xingdou One data and uploaded it to the company's technical system.

Judging from the current situation of Xinghai Group, many parts purchased from suppliers cannot meet the requirements and require independent research and development, and the research and development cycle will be longer.

October 25,

nine in the morning,

Mu Yang held a meeting of the satellite project team on the 98th floor.

The space exploration technology project team is divided into three departments, the rocket engine project team, the satellite project team and the rocket project team. It has grown to about 1,300 scientific researchers, of which the satellite project team has 200 scientific researchers.

The people who attended the meeting were mainly about 20 core members of the project team. They were a little curious about the content of the meeting, but it was not convenient to ask their colleagues, so they had to sit quietly in the conference room and wait silently for the chairman to arrive.

Anyway, the fact that the chairman can hold a meeting in person shows that the matter is very important. In the past year, they have made preparations according to the chairman's requirements when establishing the project team, and the team has worked together, and the company has the ability to develop satellites.

After everyone waited for a while, the chairman walked into the conference room holding a tea cup.

Some employees were a little curious as to whether there were wolfberry soaked in the chairman's cup. Their eyes seemed to be elongated as they stared at the chairman's cup, but they couldn't see what was in the cup.

After Mu Yang glanced at everyone, he sat down, placed the cup gently on the table, and said with a smile on his face:

Let me tell you some news: our rocket engine prototype has been developed and is ready for ignition testing.

As for this

Whether the news is good news or bad news depends on the ignition results.

But no matter what, being able to complete the prototype trial production as expected can be considered a success.

He also got the news yesterday that the engine was going to be taken to the rocket test site for vertical ignition testing, and it was estimated that it would be installed tomorrow.

The rocket engine ignition test is very dangerous, and the reaction between liquid hydrogen and liquid oxygen may also explode. It is impossible to conduct it at the Xinghai Group headquarters base, and Shizaki government will not agree.

At the same time, a large amount of white smoke will be produced. If there is satellite monitoring in the sky, this test cannot be hidden at all. It must be known that Xinghai Group is conducting rocket tests.

Of course, I only know that I am doing rocket testing. It is a bit difficult to know more.

Everyone has been staring at the chairman and seeing the smile on his face. It is indeed good news to hear that the engine prototype has been made.

Mu Yang went on to say: The main prototype of the rocket is also being developed intensively, and in the end, the satellite is missing.

The theme of this meeting is to prepare for the development of the Xingdou-1 satellite.

I have entered the data into the company's technical system. Everyone should familiarize themselves with the data and their own tasks as soon as possible according to their own authority, and start developing prototypes.

The project manager will then refine the timetable according to the requirements of the master plan I issued. After the planning is completed, I will review it.

Next, Mu Yang asked his employees to turn on the projector in the conference room. Then he turned on his computer, logged in to his account in the company's technical system, opened an encrypted file, and displayed the three-dimensional image of Star Dou One on the projection cloth.
To be continued...