I pick up technology in the future world

Chapter 102 Electromagnetic Railgun

"The Mending Sky and the working crew are in danger!" After the staff spoke, they felt as if they had been fished out of the water, with cold sweat on their foreheads and backs
"Damn!"

"I knew it was too smooth before. Space operations, especially on asteroids with a lot of meteorites, will not be so simple." Zheng Ming hit his thigh hard, feeling extremely anxious.

The hearts of all the people in the command center have been stretched. How can we not be in a hurry when this kind of thing happens again at this juncture.

Chen Fan acted quickly, he had already picked up the walkie-talkie, and his voice was urgent: "Mendian, call from the headquarters, I am Chen Fan, the monitoring satellite found that a large number of meteorites are about to hit the asteroid, repeat, the monitoring satellite found that a large number of meteorites are about to hit the asteroid, start immediately!" Active defense!"

"Launch active defense immediately!"

Active defense is a defensive measure for Mending Sky to deal with space dangers.

It is useful to a certain extent, but the carrying capacity of the Butian is very limited, and it is not known how useful this defense is in dealing with the crisis from space.

Ten seconds later, Li Changhong had already received a warning from Earth Headquarters.

Immediately contact the crew working outside through the communication equipment.

"All attention, all attention, I am Li Changhong, in 3 minutes, a meteorite flow will cover our area, all members, immediately enter the first-level alert state!"

"repeat!"

"..."

"Please reply!"

"Please reply!"

"Wang Jianzhi received..."

"……receive"

……

After the notification was over, two guide rails gradually protruded from the back of the cabin of the Butian itself, and the guide rails became longer and longer, from thick to thin, extending upwards by about [-] meters.

This is the only weapon on the Mending Sky that can be used for space defense.

Electromagnetic rail gun.

The output power is provided by the onboard fusion reactor, and the alloy warhead is transported at high speed through electromagnetic acceleration.

The silver-gray track looks very textured, inserting obliquely into space, like two pointed horns heading straight into the sky, full of murderous aura.

The next moment, the high-voltage current was moving back and forth on the track like a thunder dragon.

The track has already started warming up.

The lightning thunder dragon with the thickness of the mouth of the bowl is dazzling, even through the screen, you can feel its power.

The host of the live broadcast also got the core data of such a weapon.

"Bendian's airborne electromagnetic railgun has a track length of 32 meters, and the projectile is an alloy projectile weighing 170 kilograms. The initial velocity of the track is [-] kilometers per second, and the rate of fire is [-] rounds per minute!"

"Enough to form a certain barrage cover in the airspace."

"With the protection of this railgun with huge lethality, I believe it will be able to protect the crew of the Mending Sky to successfully survive the current crisis!"

After the host's explanation, the tense audience, who had just been suppressed by the bad news, breathed a sigh of relief.

The public felt relieved.

Chen Fan and the others were nervous at the beginning.

Things are far from as simple as imagined.

The warm-up time was only tens of seconds, and the orbital gun gave out its unique roar on the asteroid. The strong recoil force made the bottom of the vibrating spaceship vibrate continuously. Every time it was fired, the surrounding rock formations were shaken and new debris appeared.

Shells were being fired, and rubble was bouncing violently on the ground.

The peripheral observation satellites are constantly guiding Li Changhong to cover the airspace. The confrontation has already begun. The electromagnetic rail gun is very powerful. If the small meteorite is hit, needless to say, it will naturally lose the threat to everyone on the asteroid Mending Sky...

However, after all, the space is too big. Even if there are nearly two hundred shells per minute, even if multiplied by ten, it is impossible to completely cover such a large airspace. This is a probability to reduce the probability of being hit.

A few minutes later, small meteorites hit the asteroid one after another.

Meteor craters of different sizes were quickly embellished.

Shocks of varying degrees were felt on the ground of the asteroid.

Time passed slowly...

In a blink of an eye, more than 20 minutes have passed.

From time to time, meteorites still fall...

But fortunately, until now, no meteorite has hit the Mending Sky and the drilling equipment, which makes everyone very fortunate.

"The number of main bodies of the meteorite flow has passed, and the current status is safe..." The reporter's heart was slightly relaxed even now.

"It's okay, I knew it would be fine..." Zheng Ming breathed a sigh of relief at this moment.

Chen Fan also let go of his nervousness a little bit.

At this time, at the No. [-] hole of the Butian No. [-], the drone delivering raw materials arrived again.

"I expected it." Wang Jianzhi looked at the instrument and said.

The raw material reserve on the instrument is not much, and the high-energy plasma drilling is very efficient, but it is also very expensive, and the supply consumption of this special raw material is very large.

"Wait a minute, old Wang, the main body of the meteorite flow has passed, but it is still more dangerous." Lao Jin persuaded.

"I know, I also want to wait, but I can't wait any longer. Look at the control center, the material is almost gone. Once the material is gone, the huge energy cannot be released quickly, and the fusion reactor must be shut down."

"Shutting down means stopping work, and we can't afford to spend the time of shutting down and restarting." Wang Jianzhi said.

"But now, it's very dangerous." Lao Jin said worriedly.

"What we do is not dangerous."

"My life is at stake..." Wang Jianzhi took out a photo from his arms. In the photo was a little girl with two pigtails soaring into the sky.

"This is my daughter, isn't she cute?"

"I also want to shoot the biggest fireworks in the world so far for my girl..."

"After adding this barrel of raw materials, this hole can almost be finished, and then we can return."

"Compared to personal safety, time is more important now!"

Lao Jin couldn't refute Wang Jianzhi's words: "Then you pay attention to safety."

"Don't worry, it will be soon." Wang Jianzhi waved his hand, opened the car door, and jumped down. Although the raw material box is very large, there is no need for other equipment to help transport the raw materials. The spacesuit has its own exoskeleton to save effort. function, and what's more, it's on an asteroid.

So each of them is a superhuman Hercules.

According to needs, he only needs to push the liquid raw material box sent to the side of the tractor, and then insert the suction pipe into the raw material box.

This is a very simple matter. However, when Wang Jianzhi just pushed the raw material box and was about to take over, the next moment, the entire raw material box seemed to be hit by some wild beast, and a large gap was opened in an instant, which was even more terrifying. What's more, the raw material box moves uncontrollably at the same time.

Wang Jianzhi's eyes widened. Before he could react, he was hit by the broken raw material box and flew out. He didn't know how far he flew, and the position of the raw material box was so good that he hit the tractor directly. , the body that was hit by the impact deformed violently, and moved laterally...

The sudden impact frightened everyone into stupidity. Everyone lost their voices collectively. Wang Jianzhi did not know whether he was alive or dead. The raw material box was directly torn into such a big hole, and it was still rolling in the air. A large amount of raw materials were gurgling everywhere. Yes, what is even more frightening is that the place where the tractor was hit happened to be the cable connecting the drilling rig, and the cable was obviously broken...

The situation took a turn for the worse!

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(End of this chapter)