This appearance actually looks somewhat similar to the 1130 close-in defense gun currently on warships.

However, the caliber is slightly smaller, only 20 mm.

In Wang Chen's design, the rate of fire of the entire electromagnetic close-in defense gun can reach 1,200 rounds per minute, the effective range is about 70 kilometers, and the ultimate range can even reach 120.

Unlike the large-caliber land defense electromagnetic gun, this thing mainly relies on barrage to cause damage.

Although one electromagnetic close-in defense cannon can only provide line defense, if dozens or even hundreds of them fire at the same time, the amount of barrage will be considerable.

Moreover, its flight speed is close to eight times the speed of sound, which is basically faster than most airborne missiles.

As long as you deploy a sufficient number of close-in defense guns and cooperate with a sufficiently advanced radar system, not to mention aircraft and even missiles can stop you.

After all, the projectile flying at this speed is already a bomb in itself.

The ultra-high kinetic energy will explode into extremely considerable combat power the moment it comes into contact with an object.

It is definitely enough to serve as the backbone of the island's early defense.

Anyway, he was only defending himself. Under normal circumstances, no one would dare to attack him head-on.

It's a pity. Wang Chen originally wanted to vigorously develop electromagnetic guns, but due to too many factors, he could only choose a compromise solution such as close-range anti-aircraft guns.

After all, although large-caliber electromagnetic guns are very powerful and have a long range, they do not pose a high threat to aircraft carriers.

First of all, it is impossible for an aircraft carrier to fight you head-on. They will hide behind and launch carrier-based aircraft.

With the current combat effectiveness of aircraft carriers, the attack radius can be extended to about 800 kilometers, and even further if tankers are included.

At this distance, even if the electromagnetic gun flies at nearly fifteen times the speed of sound, it will take more than two minutes to land.

For such a long time, with the aircraft carrier's average sailing speed of more than 30 knots, it has no idea where it has gone.

Some people must say that since two minutes is too long, then speed it up.

It's not that Wang Chen hasn't thought about it, but after careful calculation, he found that it couldn't be done.

There is a very simple reason. If you want to prevent the aircraft carrier from having too much room to react, you must at least accelerate the projectile to about a hundred times the speed of sound.

Not to mention how powerful the carrier is required to do this.

Even if it reaches a hundred times the speed of sound, it is impossible for me to hit it.

Because the earth is round, not to mention a hundred times the speed of sound, almost twenty or thirty times the speed of sound is enough for the projectile to float in the sky and not come down.

The influence of curvature makes it impossible to increase speed without limit.

If it really wants to reach a hundred times the speed of sound, then it will not be an aircraft carrier but a satellite attack.

Therefore, under the influence of curvature, fifteen times the speed of sound is almost reaching the limit that the earth's gravity can carry.

Since this speed poses a very low threat to the aircraft carrier, naturally it can only be done as preliminary research.

After all, although there are not many conditions for use here on Earth, once it enters the long universe, the power of this electromagnetic gun can be revealed.

Of course, this does not mean that large-caliber electromagnetic guns are completely useless.

It is indeed of little use in a confrontation at the same level.

But if you fight an unequal war, the lethality of this thing is still quite terrifying.

Such as hitting fixed targets and so on.

Wang Chen himself had an idea. After the large-caliber electromagnetic gun was actually developed, he would open a shipyard on the island.

This shipyard is not only building sea surface ships, but also preparing for subsequent space ships.

Of course, this is already a very late plan, at least it will not be considered until the infrastructure construction of the island is completed.

And before that, I also need to solve the energy problem.

After reading the two design drawings, Wang Chen touched his chin before giving Er Gouzi a new order.

These two design drawings were able to be simulated because Wang Chen gave Ergouzi several recipes.

Among them are not only the electromagnetic energy gathering technology of the gun barrel, but also the special alloy used to withstand explosive force, etc.

It is precisely because of the existence of these several formulas that Wang Chen's electromagnetic gun can surpass those on the market in all aspects.

Now that the drawings have been released and have passed the simulation test built by Ergouzi himself, the next thing to do is to get these alloy formulas out and take a look.

As long as it can pass the test, the development of the electromagnetic gun can be officially put on the agenda.

And refining metal now does not require Wang Chen to do it himself.

Ergouzi has controlled the robot to continuously copy itself.

It is expected that a group will be formed by the end of the year.

At the same time, the development of humanoid robots is also progressing very smoothly.

Wang Chen can already leave full power to Ergouzi to take charge of this matter. He only needs to control the quality and general direction.

To be honest, Wang Chen is really glad that he spent time to get Ergouzi out.

Otherwise, the pile of things I have to do right now will make my scalp numb.

Unlike now, I still have time to go to Dounai platform to see the ladies and gain inspiration.

Letting Er Gouzi continue to work as planned, Wang Chen also touched his forehead and took a sip from the water glass next to him.

There are less than two weeks left in the one-month teaching here, and by the time this thing is over, it will be almost the end of the year.

Wang Chen thought about it, and estimated that the current situation would be even more chaotic next year.

The flower factory is already preparing to launch a full-scale offensive next year, and BYD has almost reached an agreement with the German car company.

In addition, DJI and SF Express have also started operations, and the approval documents for drone express delivery were officially issued a few days ago. Naturally, they have become the first company in the world to obtain relevant qualifications.

Coupled with the upgrades in arms, the excitement next year is probably going to be quite high.

Even if you don't, you have already put the island's construction plan on the agenda.

Although it is still in the design stage, the deposit has already been paid.

The Communications Construction Company has already organized manpower to transport construction vehicles and materials over a large area.

I just don’t know how the higher-ups are talking about artificial intelligence.

Wang Chen didn't care too much about this matter, after all, the technology was obviously owned by the superiors.

And Wang Chen also believes that the superiors will definitely grasp the appropriateness here.

If you say you want to carve out two years for your own market, you will definitely do it.

Anyway, the advantage is on our side, so the bosses will definitely not panic.

And now Da Mao has also stood up. They are all well-known gangsters in the village. Who dares to mess around?

(Students who like it, please pay attention, I love you so much! You can also add my fan group 316323007~ Lots of benefits, lots of girls~ I can also play games with you and chat with you. It’s great.

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Chapter completed!