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At the time when the war in the world where Lao Huang lived was raging, at this time, in the world where Wang Bin lived, Wang Bin and his team were also very busy with Tiangong Technology.

With the successful development of Tiangong Technology's first space fighter and the first long-distance test flight, Wang Bin and the others are in the command center of Tiangong Technology every day, paying attention to the data information sent back by this space fighter. after the flight.

This space fighter finally arrived at the first asteroid that will pass by on the way. The size of this asteroid is not large, only less than 30 meters.

However, even so, the weight of this asteroid has reached more than a thousand tons. Therefore, it is not easy for an ordinary spacecraft to destroy this small meteorite. Even if it uses a large amount of explosives, it may not be able to Blow up this meteorite.

It is precisely because of this that this space fighter will use this asteroid as the test site for the first airborne weapon test.

As the distance between the space fighter and the meteorite is getting closer, Zhao Feng and others are naturally prepared, one million kilometers, nine hundred thousand kilometers, five hundred thousand kilometers.

When the distance between the space fighter and the meteorite was only 500,000 kilometers, the space fighter launched an attack, and the attack method used this time was an airborne electromagnetic rail gun.

After all, the distance between the fighter plane and this meteorite is 500,000 kilometers at this time. This distance is farther than the distance between the earth and the moon. If ordinary artillery is used, at the speed of ordinary machine gun shells, It is very difficult to carry out precise strikes.

However, after all, such a distance is too far, and the speed of ordinary shells is too slow. In the solar system, shells will be affected by the gravity of various planets and the sun, and a large amount of data must be calculated. That's the case, it is still very difficult to hit a target that is 500,000 kilometers away. ,

At the same time, for the purpose of this test, Wang Bin and the others also want to see the data calculation and processing capabilities of this space fighter, and at the same time, they also want to test the detection and positioning capabilities of this space fighter radar.

Because, when the space fighter set off, Wang Bin and the others only gave the space fighter the general direction and location of the meteorite, but did not give detailed data.

As for Wang Bin's Tiangong Technology, when designing this space fighter, according to the design data, the radar detection range of this fighter has reached more than one million kilometers. Of course, this is only for targets over five meters in size.

Don't underestimate the volume of five meters, you know, in the universe, the volume of five meters is hardly even an ant.

Therefore, it is already very powerful to be able to detect objects with a volume of five meters in a million kilometers.

Of course, if the target is less than five meters in size, the detection range will be greatly reduced. If it is only about one meter in size, the detection range will be reduced to less than 100,000 kilometers.

But this time, due to the size of the detection target, it has reached about 30 meters, so according to the data, the detection distance is at least one million kilometers.

This is only a theoretical value, and there is still a big difference between the actual effective distance and the theoretical value.

Take this meteorite with a volume of 30 meters as an example. This space fighter was not discovered until it was 800,000 kilometers away, which means that the radar detection range of this fighter is actually much smaller than the theoretical value.

In this regard, Wang Bin and everyone in Tiangong Technology were not surprised. After all, in the actual use process, they were affected by various factors, such as cosmic background radiation, solar radiation, and the gravity of various planets.

Therefore, Wang Bin and others are very satisfied with the distance of this subject matter. After all, this is a detection distance of nearly a million kilometers.

Don't think that the detection distance of nearly a million kilometers is already very large. In the background of the universe, the detection distance of a million kilometers is actually very close at hand, and it is not even counted as what is in front of you, but for him at this time As far as human civilization is concerned, it is already very remarkable.

A distance of fifty-five kilometers is already a very long distance even for a very fast railgun shell.

After all, the railgun produced by the fighter plane is not a large land-based railgun, which can accelerate the speed of the shell to more than one-thousandth of the speed of light. It's just one of them, so if you want to hit a target 500,000 kilometers away, you need at least an hour of drumming.

Then, when the fighter plane was about 400,000 kilometers away from the asteroid, the airborne railgun fired another ten railguns.

However, to the disappointment of Wang Bin and the crew, after five or six hours, the distance between the fighter plane and the meteorite was less than 300,000 kilometers, but the meteorite, which was 300,000 kilometers away, There was no change at all, not even surface dust, and it was clear that two waves of twenty railguns hadn't hit the meteorite at all.

Although this has long been expected by Wang Bin and others, because according to the calculation data of Wang Bin and his Tiangong Technology's central computer, it is 500,000 kilometers away to hit a 30-meter-sized object with a rail gun. The hit rate of an object will never exceed one in a thousand. If it is about 400,000 kilometers, the hit rate will increase to one percent. If it can reach 35 kilometers, then the hit rate will reach 10%.

Of course, this is for a target on a fixed orbit. If the needle can change its orbit, its hit rate will be reduced by at least a hundred times or even a thousand times.

It was precisely because of this that Wang Bin and the others were not surprised.

Just when the space fighter was 300,000 kilometers away from the target, the fighter fired another ten rail guns, and then continued to fly forward.

On the ground, Wang Bin and others, after receiving the information transmitted by the fighter plane, were also quietly waiting for the result of launching these rail guns this time.

At the same time, they are also very confident in the railgun launched this time. They believe that at least one of the ten shells fired will hit the target. After all, this is a target on a fixed track, not a target on a moving track. .

However, when the space battleship approached the meteorite with nearly 200,000 kilometers away and fired the railgun again, the meteorite hadn't produced any changes. Obviously, the railgun fired at 300,000 kilometers before still missed Meteorites, not even a cannonball hit.

Such a result made Wang Bin and everyone in Tiangong Technology look a little ugly. That is to say, the computer inside this fighter is still somewhat insufficient for the calculation of the target of about 300,000 kilometers, and it must be strengthened.

However, as a space fighter with a limited volume, the space occupied by the computer is already very large at this time. If more computing power is added, it will greatly occupy the space of other equipment of the fighter, which will greatly increase the space. It is very irrational to weaken the combat effectiveness of fighter jets.