Advance, this name sounds ordinary, just like Dong Chen named the only super artificial intelligence on the earth "No. 1", at the time it was said that it was only temporary, but it has been used like this, because Dong Chen really doesn't know what to name, so it is better to be simple and direct, so it has the feeling of a little bit of scientific and technological products.

It turns out that it is very important to have a good start, when you have successfully completed the first thing, the career will be smooth in the future, even if there are some small setbacks, it will not affect the mood.

Of course, Dong Chen didn't encounter any minor setbacks now, he just had dinner at halftime.

He had been busy with the submarine since he got up in the morning, and by the time the "Advance" was selected, it was already seven o'clock in the afternoon, and the whole day had passed, and he didn't bother to eat at noon.

After dinner, Dong Chen also had to get the spacecraft and satellites done as soon as possible, and then continued to work on his game business.

This is not a game world that takes sixty times as long.

Dong Chen didn't move the ground, he quickly finished the meal at the place of work, handed the bowl to the side, and the No. 1 mechanical arm took the bowl away, and then two more mechanical arms took away the dishes on the table, and after the things were cleaned up, the virtual keyboard and some keys on the desktop lit up again.

"Come, come, One, let's take a look at our satellite."

"Okay, sir, the list of options is displayed."

With the sound of Number One, the entire list was displayed on the computer screen.

The choice of satellites is not as complicated as that of submarines, not only is the complexity and size not so big, but also there are not so many schemes, so it is quite easy to choose this Dong Chen.

Dong Chen didn't start looking at it right away, but muttered for a while, he hadn't forgotten the fact that the International Space Station might become space junk that No. 1 said, not only this, but other space junk in space was also dangerous.

Space junk has always been under the monitoring of NASAs of various countries, and the aviation equipment launched will pay attention to avoiding these space junk, but there are still satellite equipment that are hit from time to time, and a bad one will join the army of space junk, so that the space junk will grow stronger and stronger.

Therefore, if you want to choose a satellite and exclude all kinds of equipment that the satellite will carry, it will be necessary to move closer to the aspect of high defense and high mobility.

Of course, this is also if the technical conditions allow.

First of all, high defense, under the current technical conditions, increasing defense means a lot of weight, now the main means of transport is the launch vehicle, every gram of cargo increased, for the launch vehicle is a major event, so the weight reduction of space equipment is a top priority, which will increase the weight.

There is also high mobility, which requires a lot of energy to support, and with the pitiful energy provided by the solar panels on the satellites now, don't think about it. The small amount of fuel carried by the satellite will be saved every time, and it will not be used if it can be used, so every time the satellite changes orbit or adjusts its attitude, it has to be calculated in detail, and then it has to be realized with a lot of applications.

But fortunately, these technical limitations do not exist for Dong Chen, and there is originally another plan, that is, the active attack plan. It's quite appropriate to kill the approaching space junk through the laser weapons carried on the satellites, but the beautiful light of the laser weapons is too conspicuous, and the space junk won't come when there are no other satellites around, so think about it.

Dong Chen looked at the comparison of several defensive and speed satellites, and finally chose the speed satellite, blindly defending is not the way, it is better to run faster.

"One, show the speed-type satellite scheme, and remove the rest." Dong Chen said after thinking about it.

"Yes, sir, the screening is ongoing...... After screening, there are 27 sets of remaining programs. Number One reported.

"Well, then put ...... Protocols are ranked by speed and speed of response. Dong Chen thought for a while.

"Yes, sir, it's done."

Dong Chen first looked at the plan that ranked first, and saw that it was really speed first, and the attributes in other aspects were weakened very much, too extreme, and completely inconsistent with Dong Chen's thoughts.

However, when he saw the second one, Dong Chen's eyes lit up, this speed is also very fast, the response is flexible, and the protection ability is also very good, and it is also equipped with laser defense weapons, which can be said to be fast at the same time, and other aspects are also good, but there is a special sign: the cost is extremely high.

Where's the height?

The small nuclear fusion core used for the energy of this satellite is the nuclear fusion core the size of a mineral water bottle, don't look at this thing seems to be very common in the radiation world, giving people the impression that it is very cheap, but it is based on the game setting, and it is also a game full of nuclear energy technology trees.

In fact, the technological content of this little thing is higher than that of a nuclear power plant, and the cost can be imagined, and at that time the war was already crazy, and the cost was no longer the most important consideration.

One is not using the computing data of the radiation world, but the computing data of the real world, and the nuclear energy technology tree in the real world is not full, so this cost is extremely high, especially in this kind of place where low-cost technology can be used, it is simply foolish to use such extremely high-cost technology.

No. 1 also didn't know what a fool was not a fool of, so he honestly put the plan on the table.

But...... On the issue of cost, Dong Chen said calmly: There is no cost at all, I didn't spend a penny.

Dong Chen is a person who specializes in this kind of person who is not personnel, who has ever done artificial intelligence and supercomputer games? Isn't that him?

Moreover, such things will definitely not be done less in the future.

In the end, after Dong Chen read all the plans, he still chose the one with the highest cost, and named this series of satellites "Sparrow", because it represents the meaning of "although the sparrow is small, it has all five".

It is basically a sphere with a diameter of one meter, which integrates advanced communication modules, reconnaissance modules, resource detection modules and other functions, and can be said to be an all-round integrated satellite.

A lot of energy and quick maneuvering allow it to dodge space junk in advance, and even if it doesn't, the armor on it can block one or two impacts, and have enough energy to get back to its original orbit.

If necessary, the laser generator added above can attack other satellites and even spacecraft at the right time.

The plan is to build 24 of them, and then they can cover the whole world, so that Dong Chen can connect to No. 1 no matter where he is, and he has no scruples, and he doesn't have to be afraid of being discovered and dare not fully control the "borrowed" satellite.

The resource detection module carried on it can detect the mineral situation in the ocean, so that Dong Chen no longer has to be a material handler, as long as he builds some mining robots, he can not worry about running out of materials.

In fact, after these planned things were built, there were not many materials in the base, so in the early stage, the "Forward" had to work as a transport ship for a while to transport the ore that was mined.

After the matter of the satellite was finalized, Dong Chen did not let No. 1 be busy with production, but had to wait until the Yangtze River No. 31 submarine was completely dismantled and recycled before starting, and the "Advance" could not use all the robots in the base, just the rest was used to build satellites, aircraft and materials and equipment used on the "Advance".