"These people, the reaction is too fierce, right?"

Luo Feng was sitting on the sofa at home.

Long Jianfei had already called just now.

Said that everything was arranged.

is ready to receive the big gift that Luo Feng said.

But when Luo Feng heard that the airport where he accepted the Raptor last time was so exciting, he was also a little speechless.

Although he didn't see it with his own eyes, but it was just a simple description of Long Jianfei, Luo Feng knew that at least tens of thousands of people were mobilized and were busy with this matter.

But this just shows that on the side of Great Xia, for Luo Feng's big gift, it is extremely expected and valued.

Of course, Luo Feng also knew that these big gifts would definitely not disappoint the other party.

Moreover, because there was a thing where two planes broke in.

Luo Feng also wanted to add some new gifts to them.

When the time comes, they will be even happier.

"Mom, in the afternoon, you can take Xiaoxue out to eat by yourself, I have something to go out."

Luo Feng thought about it, and still greeted his family.

"Well, you can go quickly, let's go out to eat, eat once Xiaoxue said what kind of puffer fish banquet do you want."

Mom said this.

Luo Feng was agitated and said, "Pufferfish, isn't this thing poisonous?" ”

"Hehe, don't worry, it's all artificially bred now, the toxins are removed, and the chef has to taste it himself, but the puffer fish feast is really a little expensive."

Luo Feng smiled, "Since that's the case, then you can go, in terms of money, don't worry, it's not that you don't know your son." ”

Luo Feng pretended to go out.

Subsequently.

Using the biological armor, he made sure that no one around him had found it, and went directly into his bedroom.

And Luo Feng didn't lock the bedroom either

I can't see anything when I come in anyway.

Because Luo Feng had already left the bedroom and went to the Tianyuan Planet.

Because it hasn't been much time since the last time I came to the Celestial Origin Planet.

So the scale of expansion here is basically unchanged.

Luo Feng took the frisbee and quickly came to the Tiangong Villa, and opened through the automatic "door" floor-to-ceiling window, and Luo Feng arrived inside.

"The master is back?"

"By the way, last time the master needed a special material, a material that can achieve almost transparency, Xiaomei helped you find it."

Luo Feng just sat on the sofa.

Xiaomei said so.

It really made Luo Feng blush a little.

After all, Luo Feng is already with Li Xiyan.

Then I won't say that I have endured it all the time.

Although Li Xiyan and him are the kind of people who won't be like that if they don't get married.

But after they are really together, couples often know that if they want to eat intimately together and kiss, if there is no such thing.

It's all unbearable.

It's not that they're going against their original intentions.

It's the idea that being human, being a normal man and a woman, is very normal.

But Luo Feng doesn't know how to use such a high-tech, almost ultra-thin and transparent thing.

However, Luo Feng was not sure that Li Xiyan was willing.

Just say, there is such a meaning.

Take your time.

"By the way, master, how satisfied with the detective system last time?"

When Luo Feng heard this, he nodded, "Thank you Xiaomei, I know, you must have put a lot of effort into this set of things, right?" ”

Xiaomei smiled modestly, "I didn't think much about it, anyway, according to your requirements, I want the audience to grasp everything as a prophet, but it can't be a complete spoiler, and artificial intelligence can't be used, so Xiaomei has found the balance after many simulation experiments!" ”

Luo Feng smiled, "Thank you to my Xiaomei!" ”

"Master, it's okay, you're too polite."

Luo Feng smiled slightly, "By the way, Xiaomei, the matter of the antique plane and B2 bomber that I prepared last time seems to be quite advanced in pre-nuclear civilization?" ”

Although pre-nuclear civilizations are a large range.

But Luo Feng described the level of technology on the other side of the earth.

But it was not said that it was the earth.

Just talk about a planet outside the Celestial Origin Star.

After all, before the destruction of the Celestial Origin Planet, many planets suitable for human habitation had been discovered.

"Yes, I looked at the history, and that plane, if it was at the level of technology described by the owner, was still somewhat advanced." Xiaomei nodded.

Luo Feng smiled, and didn't care, "I also checked it, it seems that because of the coating problem, this plane should be the only bomber that can achieve stealth in that era?" ”

Bombers tend to be larger than the average fighter.

After all, you have to carry a lot of ammunition, don't you?

And such a bomber, as a rule, does not consider stealth performance, because the technical difficulty is very large, and most of them consider the problem of firepower.

And the only producer and owner of the only stealth bomber on the other side of the earth is the B2 bomber on the side of the United States.

It is known as the ghost of the sky.

The reason why the demand is so high is because it has a high stealth effect.

Often it is not caught by radar.

And why is B2 capable of having such a powerful coating? How about making it so stealthy?

This brings us to high-frequency materials, which are a new type of material that is durable and has a strong ability to absorb radar waves.

Originally, Luo Feng was thinking that Xiaomei's plane was too advanced in coating.

This thing doesn't even think about bringing it to Earth right away.

But good guys.

Do you want to show off your backhand?

Got in by mistake?

Can Luo Feng endure it?

Directly to you coating technology to take out.

Let me show you what black technology is.

Luo Feng knew that when the newly developed coating technology they were proud of was pressed to the ground and rubbed, they were afraid that they would have nothing to say, right?

"Coating?" Xiaomei nodded, "Yes, such a coating, in the era described by the master, is indeed a very advanced existence." ”

Luo Feng thought for a while and said, "Then Xiaomei, can you still help me find some?" ”

"Huh? Master, what do you want this for? Xiaomei began to wonder, after all, this thing was smeared on the plane, and the master's antique plane was all smeared now, what else do you want this thing to do?

Xiaomei also seemed to feel that there were too many problems, and hurriedly said: "Oh, oh, oh, if the owner needs it, that kind of material has been eliminated for many years, and I checked, the paint we use has gone through several periods of change, and I can't determine what level of technology the master needs." ”

Luo Feng nodded.

That's a problem.

With the continuous advancement of science and technology, no matter how advanced a coating material is, it is impossible to use it for decades.

After all, this is not a car, and it is good to be able to use it.

They are constantly being developed for the sake of the enemy.

"So Xiaomei, what kind of paint is that B2 bomber you gave me?" Luo Feng asked.

"Master, the paint I use myself, of course, I know the specific age, and it is almost seventy or eighty years ahead of the place of "Blue Star", right? Xiaomei said, "In our hands, the only thing we have is the stealth paint of this era, and the anti-radar technology is still very superb compared to the "Blue Star". ”

Xiaomei continued, "Moreover, because such a recipe is too backward, there are not many places where it is made, and it is still a cliché, and those stores that make fake antiques can only be found." ”

Luo Feng opened his mouth, not knowing what to say.

The anti-radar coating on this big toy is actually something that has advanced the earth for seventy or eighty years?

Fortunately, I asked.

Otherwise.

But

Luo Feng thought of a heart-pounding thing

That is, at the beginning, what level of technology was the coating on the Raptor that Luo Feng sent to the earth?

For a while, Luo Feng had a feeling of panic.

"Master, what's wrong with you?"

Xiaomei raised her head and also noticed that something was wrong with Luo Feng.

"Nothing." Luo Feng shook his head and said, "Xiaomei, since it is difficult to find anti-radar coatings in other technological eras, how many such coatings are there for you?" ”

"There are still a lot of them, and we also found them in a fake antique store, this retro airplane shop, which specializes in creating retro airplanes from that era. If they build retro aircraft of all eras, we can find anti-radar coatings of different levels of technology throughout the era. ”

In other words.

This fake antique shop is something from the "Song Dynasty" period.

Then there is only the anti-radar coating of the Song dynasty.

None of the ancient techniques of the previous and later years, they did not have.

"By the way, master, I remember that there were a lot of leftovers in the warehouse last time, so I'll give them to you first, and then we'll go to the antique store and bring them over."

A moment later.

Xiaomei arranged for a robot to transform B2's laboratory.

I brought the coatings here.

At this moment, Luo Feng already has a space card in his hand.

What is placed in it is the anti-radar coating, and there are some related introductions.

After reading it, Luo Feng also let out a long sigh.

Generally speaking, about those high-tech things, Luo Feng can't see any way.

It's all complicated symbols.

However, perhaps because of this age of anti-radar coating, it is only seventy or eighty years advanced from the other side of the earth.

That's why Luo Feng can understand it for free.

For example, last time, the global entry danger sorting, such a high-tech, you let Luo Feng read the manual?

Luo Feng said that he couldn't understand it at all.

After looking at it for a while, Luo Feng can only describe the anti-radar coating that is seventy or eighty years ahead of the earth in one word: service!

And how can a fighter achieve stealth in the sky?

The first point is infrared stealth technology.

Stealth fighters use infrared stealth technology to reduce the likelihood of being detected by enemy infrared sensors.

This technique involves the use of special materials and designs to reduce the temperature of the aircraft, as well as to reduce the heat from the exhaust ports and heat exchangers.

The second means of avoiding the detection of others to achieve the stealth effect is the sound stealth technology.

Stealth fighters use sound stealth technology to reduce the likelihood of being detected by enemy sounds.

This technique includes the use of shock-absorbing materials and designs to reduce the noise of the aircraft, as well as the use of special engines and air intake systems to reduce the sound.

And the third point, that is, visible light stealth technology.

Stealth fighters use visible stealth technology to reduce the likelihood of being detected by enemy optical detection systems.

This technique includes the use of special coatings and designs to reduce reflections and flickering from aircraft, as well as to reduce lights and signs.

Fourth, that is electronic countermeasure technology: stealth fighters use electronic countermeasures technology to interfere with enemy radars and communication systems, thereby reducing the possibility of them being detected. This technique includes the use of weapons systems such as jamming launchers and anti-radiation missiles.

The fifth and most important point.

Radar reflection technology.

Stealth fighters use radar reflection technology to reduce the likelihood of them being detected by radar. This technique includes the use of radar absorbers (RAM) to absorb radar waves, as well as the use of special designs to reduce the radar reflection area of the aircraft, such as sharp edges and angles, and to blacken certain surfaces.

In general, stealth fighters use a combination of technologies and designs to achieve a full range of stealth effects, so as to minimize the possibility of being detected by the enemy.

And these things?

Basically, it's all about making a fuss about the surface of the aircraft.

So, with a high-tech coating, get it on the surface of the aircraft.

Then all of the above points can be done.

It's just that if your technology level is high, others won't be able to detect you, and if others crack it, they will be able to detect it.

This is the constant game of technology.

It's constantly improving.

But Luo Feng believes that even if they get the coating technology, which is ahead of seventy or eighty years, it is estimated that they will not be able to crack it in a short period of time, right?

However, if you get Luofeng's coating, you can get Luofeng's introduction materials.

Then I don't dare to say whether they can crack it quickly.

But Luo Feng believes that such a thing will not happen, right?

If it's two things, it's simply leaked out.

I'm afraid that Great Xia has already been infiltrated by them.

Luo Feng recalled that the last time, when the two planes came in, if the other party used an advanced heat-reducing coating, then when the radar found the two planes, it would also be mistaken for a big bird entering the sky.

After all, the amount of heat shown is only the level of a big bird.

But if the technology is ahead to a certain extent.

It's just disappearing into your radar.

Such a situation is very terrifying.

In the case of the former, you can also wonder why this big bird flies so fast? Or something is wrong.

But what if it just disappears into the radar?

How can you doubt it?

Did you create something out of nothing?

Of course, the coating is a very fluid material, such a material will be sprayed on the surface of the aircraft like paint, and such a material is not very demanding on the environment, and can be repaired in an ordinary environment.

"I'll go check it out first!"

Luo Feng picked up the space card and pasted it on his forehead, and the whole person began to sense the things in the space card.

(End of chapter)