Cyber ​​Heroes

Chapter 283 Thunder and Anti-Radar Tactics

When Xiang Shan announced the retreat, Yuki and Yuanwenren were preparing for the next trip.

Yuanwenren has no short-term goals recently.And the old senior who didn't want to be named has a high level and is willing to spend energy teaching others, so she plans to follow this old senior in the near future.

And the old man's next goal is to head south.Generally speaking, when knights go south in the New World, there are only two final destinations - Paradox City and this year's Paralympic Games.

If the old senior's goal is really these two places, then as a knight, Yuan Wenren feels that he should also contribute.

Yuki, on the other hand, is staring at the 3D printer.

After having an isotope battery to provide stable energy, this 3D printer captured from the Z organization can finally work continuously.Sometimes, Yuki and the others will also activate other equipment in the car.At that time, the battery power supply could not keep up.But during this time period, Yuki and the others will choose to temporarily shut down the 3D printer to let the equipment cool down and avoid damage due to excessive operation.

At this moment, these 3D printers are repeating jobs quickly.They spray a layer of metal powder on the chassis, and then immediately follow up with lasers, magnetic fields and ultrasonic waves. The former heats up and the latter interferes with the growth of crystals.After this layer cools down quickly, the machine will spray a second layer of metal powder, and so on, and within ten seconds, a batch of metal parts of different types will be released.

After a batch is complete, the 3D printer's internal magnetic field changes, bringing the parts together and sending them out of the protective gas-filled chamber through a specific exit.

At the hatch, there were already other mechanical arms waiting.They quickly sort the parts and then proceed to preliminary assembly.

These robotic arms are also made by 3D printers.

The reason why Xiang Shan at the beginning of the 21st century believed that 3D printing technology is likely to change the situation of the entire industry is because as long as there are design drawings, a mature 3D printer can produce almost all types of appliances.And as long as the first assembly machine is manually assembled, production can continue continuously.

And blueprints are just information.If intellectual property rights are not considered, downloading a blueprint only involves the transfer of a few electrons - which requires very little energy.

Xiang Shan doesn't remember whether he has realized his ideal in his youth, but now, he does have a blueprint in his head.

The parts produced by 3D printers are very small in size, and after being combined, they are only about two or three centimeters in size.

"Such a small thing, I really don't know how to fight..." Yuki whispered to himself.

"Huh?" Yuan Wenren took a look: "Ah, miniature worms. This is a way to confuse the enemy..."

Yuki was stunned: "No one would target these little robots, right? Even if they carry high-explosive bombs, it's hard for them to hurt people."

He doesn't know what a "bug" is.He has never seen a bug since he was a child, so he just said "little robot".

Yuki followed Xiang Shan to fight several times. Although Xiang Shan never let him go to the front line in the real life-and-death battle, he also witnessed the battle between Xiang Shan and Lulin several times.In addition, Xiang Shan will also give him some replays of the battle videos.

He also had a general understanding of the power of explosives.Except for the "nuclear bomb" that Master said, there are very few explosives that can burst out with energy that can damage a fully prosthetic chemical weapon at this size.In order to prevent knights from obtaining radioactive elements, the government rarely uses nuclear bombs, let alone equip miniature nuclear weapons on drones.

In Yuki's mind, most of the things that can attract the enemy's firepower should be obvious threatening targets like drones with a diameter of about one meter.

The original reporter smiled: "Does that paper airplane look threatening?"

Yuan Wenren has never actually seen Xiang Shan use paper airplanes, but she was also there when Xiang Shan shared some combat experience, so Yuan Wenren knows that the "old senior" is good at paper airplanes.In addition, the paper airplane warfare method is also the assassination method created by the legendary Wuzu.She naturally gave this example.

Yuki fell into deep thought: "The paper airplane is misjudged by the radar... This thing also has the same function?"

Using metal foil to jam radar is actually a very old tactic.

As early as World War II, when the United Kingdom was facing the Third Reich, the United Kingdom would allow aircraft to drop a large amount of metal foil to form interference with radar.

In more modern air combat, pilots will rely on infrared jamming bombs filled with magnesium powder, nitrocellulose, polytetrafluoroethylene and aluminum foil to get rid of the opponent's missile lock.

The "paper airplane" is essentially a way to keep the metal foil in the air longer and move faster.This is to make foil tactics more adaptable to modern cyber martial arts.

Mounting Longbo lenses and infrared emitting devices on paper airplanes is also an extension of this tactic.

"Actually, the paper airplane can only be regarded as a 'quick measure'." The original hearer sighed: "The performance of this thing is not as good as more advanced interference means, but it is simple and cheap. It can only interfere Radar is an active detection instrument, so it is only used in situations where vision is difficult to play a role in.”

Yuki said: "For example, Tiehua..."

The original reporter raised his forehead: "Indeed, such as Tiehua... But I want to say that Tiehua is not a high-end smoke bomb. This thing is not particularly used in occasions that interfere with vision."

Yuki was shocked.

Because he felt that his master had been using this thing as a smoke bomb.

The original hearer was silent for a moment after hearing Yuki's doubts.

"Probably because you haven't attacked a real heavily guarded base yet...the one with ground-based radar." The source said: "If it's just iron and metal foil, radar is not impossible at close range. Burn it through with great power. Don't doubt, those hawks don't lack energy, and they don't care about resources."

Yuki felt that his established world view was being challenged: "This...isn't it used in this way?"

"Seniors really like to use it like this... But in fact..." The original hearer thought for a while: "It is more commonly used to refract lasers, destroy electronic components, and resist electromagnetic pulses. Blocking communication and interfering with vision are relatively secondary The desired function."

Having said this, Yuan Wenren suddenly realized something was wrong.

If the Tiehua diffuses, it will not only affect the enemy's communication, but also affect the display of one's own internal strength, and will block witnesses and other means of hacking in battle.

Therefore, knights who are not very strong in internal skills will use this move to make up for their shortcomings.

And the knights on the earth rarely witness the targets of the government, because King Agni stays in the Earth-Moon Department all year round. If the hacker target has the authority to ask King Agni for help, then the knights will almost certainly He was counter-killed by this inner strength expert.

However, the old-timers used it too little.His habitual sprinkling of iron flowers means that in this habit, "using internal strength in fighting" is not a "common preference".

But the level of internal strength of the old man is obviously very high.Judging from what he said, it is really too high - at least that's how the original hearers saw it.

——So what kind of enemy was the old man fighting before?

The original hearer can't help but think.

"...Miss Yuan?" Yuki called out.

"what?"

"You haven't answered my question yet." Yuki said, "You said, these things are also used for interference?"

The original hearer nodded.She looked at the semi-finished mechanical insects, and said: "You know, little brother, many knights install radars in their bodies. Although the radar waves will be reflected by the ground background to generate clutter during close-range ground combat, but as warriors When vacating or moving at high speed relative to the ground, if the body is not specially processed for stealth, it is still easy to be locked by radar. Moreover, warriors supported by excellent target filtering algorithms can also pick out suspicious targets from ground echoes for identification and tracking."

Yuki nodded: "Master has talked about it a bit, but it didn't go into depth."

"Well, the senior probably hopes that you can start from the beginning, first master the theoretical foundation, and then step by step, so as to avoid detours in martial arts training." It’s okay to talk.”

Speaking of this, the original hearers are a little envious.

Her master died very early in a government raid.In order for her to blend in with the crowd, the master did not hesitate to expose himself.From then on, Yuanwenren could only explore the textbooks and online materials left by Master.

This is actually not an easy task.In the early 21st century, one can find all the teaching materials from elementary school to university on the Internet, but few people can learn these by themselves.Human thinking is acquired, and teachers still need to guide him to form an overall understanding of the knowledge in the textbook.

For this reason, Yuanwen also took many detours.Her internal strength is also slightly weaker than Cui Ji, a young knight in Hongshimen who has not yet been trained.

It is precisely because of this that she hopes to learn from the old senior for a while.

Putting away these emotions, Yuan Wenren continued: "Therefore, many warriors—especially those whose prosthetic body level is sufficient to support high-intensity battles, often install radar warning devices in their bodies to detect the radar that is shining on them in time. Sometimes, even before the party using the radar finds the target, the party being irradiated has already obtained the position information of the irradiated party according to the signal characteristics of the radar wave.”

"It's like playing catch in the dark when I was a child. The one who can't control the light is the first to be exposed. Is this what you mean?" After Yuki finished speaking, he suddenly realized that those lives and memories were so long ago that they seemed to have happened in the previous life.

"Yes, yes, Junior Brother You, you understand very quickly." Yuan Wenren didn't see Yuki's mood swings, and continued on his own, "Therefore, the duel between us long-range warriors, although we often watch It sounds like a simple result of 'I shot, the enemy fell', or "both sides shot, one was hit and the other missed", but in fact, before both sides fired, the radar detection I don’t know how many ways to detect and counter detect.”

It's a bit like the stories of knights in ancient times. Two heroes confront each other, often for a very long time, and then suddenly end the secret fight at the spiritual level, and the winner is determined by a sword.

(End of this chapter)