Chapter 4075 (1/2)

Foreign fighters have been updated to version 30, and the latest function is complete stealth.

The general stealth fighter is designed through a special structure. The radar wave appears diffuse reflection and absorbs the radar wave through a special coating, so that the reflector base is only a few tenths of a square meter under the detection of the radar antenna.

Because these coatings absorb radar wavelengths, stealth fighters can escape under the detection of radar.

Later, although the anti stealth fighter radar was developed, it has been updated to 30 abroad. Even the anti radar can not detect it, which is very difficult.

However, as long as things have shortcomings.

As long as we deal with this shortcoming, we will turn the original invisibility into nowhere to hide.

After a week's development with baozi, Jiujiu handed in her report, and then continued her research on fighter.

Since foreign countries like to engage in stealth fighters and go to other countries for investigation, she will let the other party taste this taste.

The fighter developed by Jiujiu is also invisible.

However, unlike foreign countries that rely on special structures, special coatings and non-metallic materials to achieve stealth purposes, this fighter is a metal material obtained by Jiujiu and baozi after tens of thousands of experiments.

Although this metal material is metal, its characteristics are very similar to those of non-metallic materials. Under radar monitoring, it can't be detected at all. Coupled with Jiujiu's coating that will react quickly with the changes of the surrounding environment, it realizes complete invisibility.

The fighter plane is a military secret. Even if Jiujiu's contribution is great, no one will know it.

However, the development of equipment such as lithography machine is well known in the world.

Meng Chacha saw the news on the Internet.

At first, when she saw the three words Meng Jiujiu, Meng Chacha thought she was a person with the same name and surname, but when she saw the photo, she completely believed that it was not the same name and surname, it was really Meng Jiujiu.

Meng Jiujiu even developed a lithography machine.

Even though Meng Chacha is not interested in these things, it can be seen from the praise of everyone that this thing is very powerful.

Thinking of Meng Jiujiu's timid and timid sister in her memory, and seeing the confident and radiant woman in the news photo, Meng Chacha can't believe it's the same person.

Meng Chacha called home directly and was going to ask her parents if it was true.

Even though the news has been reported, Meng Chacha subconsciously thinks that this thing must be false. She doesn't want to believe that Meng Jiujiu can develop such a powerful thing.

Jiang Zhen didn't dare to go out to have a party with her friends these days, so she got through immediately after seeing Meng Chacha's phone.

”Mom, I just saw the news that my sister has developed a lithography machine. Is this true?”

Now Meng Chacha has only this idea in her heart. I hope Jiang Zhen will tell her that this thing is false.

But it backfired. Even if Jiang Zhen didn't like Meng Jiujiu's daughter, she could only nod and say, ”really.”

After all, the people of the country are willing to make so many plans for her. Obviously, it is true.

Listening to the unexpected answer, Meng Chacha's smile froze on her face. After a moment, she said hypocritically, ”sister, how powerful!”