Tian Lang was pleasantly surprised.
The stealth coating of the sixth-generation fighter is also a weakness.
The speed is too fast, and the fuselage temperature is very high, which will put much greater stress on the stealth coating than the fifth-generation fighter.
At Mach 2, the fighter's fuselage temperature is over 300 degrees Celsius, and at Mach 3, the fuselage temperature will soar to 600-700 degrees Celsius.
At extremely high temperatures, the effect of the stealth coating will be weakened, and the duration it can be maintained will be greatly reduced.
"Mr. Lin, thank you for your contribution to the country."
Tian Lang said solemnly.
Lin Chen: "The stronger the country, the safer I am. I am a citizen of China, and this is my duty."
Lin Chen had considered hiding it for a while before taking it out, but after thinking carefully, it's better to release it as soon as possible.
The country's recent frequent displays of strength may have sensed some risks, and it is necessary to prevent some countries from taking desperate measures.
If he hides it and something happens, it may be too late to take it out.
"Tian Lang, I need your help with something."
Tian Lang said on the other end of the phone: "Mr. Lin, you don't have to be so polite. With your authority, you can directly tell me what you need."
Lin Chen: "I need a piece of land in the suburban area of Shanghai, with relatively good educational resources nearby. The scenery should be good, and there should preferably be no tall buildings nearby."
"I want to build a villa with good defensive performance on the ground."
"The first basement floor is a parking lot, the second basement floor is a security layer, the third basement floor is my personal laboratory, and the fifth and sixth basement floors are an indestructible doomsday bunker."
Tian Lang was stunned.
Soon he said: "Mr. Lin, this will indeed make you much safer. I will find the land and design and build it for you as soon as possible."
Lin Chen: "I can do the design myself. I need your help to get the land, and I can pay for it. Then I need you to find the top construction team to build it."
His construction skill is at the Grandmaster level.
Designing a villa and a doomsday bunker is easy.
Even if some countries go crazy and launch a mushroom war, he will be very safe if it is shot into the doomsday bunker.
There will be no problem with supplies.
The doomsday bunker will store many supplies, and he has a 2,000-cubic-meter system space.
Tian Lang: "Mr. Lin, the military has a professional construction team, and the quality and construction speed can be guaranteed."
"I will find the most suitable land within three days. The construction period is estimated to be half a year, and it may take more than a year with decoration."
Lin Chen said: "I will produce the design drawings within three days, and it is best to start construction within a week. I will bear the cost of the land and construction myself."
"Okay."
After hanging up the phone, Tian Lang immediately contacted Xu Xiangyang.
After listening to him, Xu Xiangyang said: "Mr. Lin is planning for the future. He definitely wants to have more children."
"He lives in the Ziyuan community now, which is not bad, but if he has more children, it will not be suitable for him to live here."
"Ordinary villas do not meet the safety standards, and building such a villa is indeed the most suitable for him."
Tian Lang: "If he builds such a villa, the security pressure on our people can be reduced a lot."
"Yes."
"Tian Lang, you find the land, and I will find the construction team."
Xu Xiangyang hung up the phone after speaking.
Tian Lang redialed his phone: "Director Xu, I haven't finished speaking... Mr. Lin said that he already has some ideas about the stealth coating for the sixth-generation fighter."
"Maybe there will be results within a few days."
A look of surprise appeared in Xu Xiangyang's eyes: "Tian Lang, why didn't you say such an important thing immediately?"
Tian Lang: "Director Xu, perhaps for us, Mr. Lin's affairs are more important. If we serve him well, some things may be very easy for him."
"What you said makes sense."
"This matter must not be leaked."
Xu Xiangyang said with a solemn expression.
"Yes!"
……
At ten o'clock in the evening, Lin Xiaoqian was already asleep.
Xu Mengyao arrived at the study, and Lin Chen was typing on the keyboard at full speed.
The drone control system requires him to fight for twenty hours, and he fought for a total of eleven hours yesterday.
If he works hard tonight, he can get it done.
"Husband, you only slept for one hour yesterday. Are you staying up all night again today?"
Xu Mengyao arrived at Lin Chen's side and said distressedly.
Lin Chen paused his work, got up, hugged Xu Mengyao, and kissed her. After a while, Lin Chen let go of Xu Mengyao. He said, "I'll be almost done if I work hard for another night."
"Don't worry, with my body, I can handle it."
Xu Mengyao nodded gently: "Husband, then you should pay more attention to yourself. I'll go cut you a plate of fruit."
"Okay."
Ten minutes passed, and Xu Mengyao brought a large plate of fruit and also made Lin Chen a cup of hot tea.
"Good night, husband."
"Love you."
……
Unconsciously, the time came to seven o'clock in the morning.
"Phew!"
Lin Chen breathed a long sigh of relief.
The new control system is done. This control system poured into his mind when the aircraft manufacturing skill was upgraded.
The original drone can also be stronger with this.
There were a dozen drones in the study, and Lin Chen quickly transferred the new control system to these drones.
"Find suitable locations to squat and search for suspicious people."
"Avoid being discovered."
Lin Chen released four of them.
His orders were relatively vague, but these four drones still understood his intentions.
One of them went downstairs and landed in a place where a naughty child could not touch or even see.
One went outside the garage.
The other two went outside the gate of the community, and they all found very good monitoring locations for themselves.
"Beep beep!"
Liu Feng called Lin Chen.
Lin Chen answered, and Liu Feng said, "Mr. Lin, four drones flew out of your house."
Lin Chen: "I released them for testing. Just ignore them."
"Okay."
After hanging up the phone, Lin Chen put on a pair of smart glasses.
He can understand the situation of the four drones in real time.
The four drones are functioning normally.
The new system gives them strong AI processing capabilities. But their hardware is still a bit lacking.
For example, batteries.
These drones are small drones. Although the battery life is better than the same level, it is still not enough.
Of course, if more are released during the wedding, ensuring the safety of the wedding is still no problem.
Half an hour later, Lin Chen confirmed that there was no problem with the control system.
"Liu Feng, how many drones do you have on hand?"
Lin Chen called Liu Feng.
Liu Feng said: "Mr. Lin, we have a total of sixty."
Lin Chen: "Have them all turned on. I will write a new system into your drones. The new system is much more powerful than the original one."
A look of surprise appeared in Liu Feng's eyes.
The drones Lin Chen gave them were already very powerful.
Can it be even stronger?
"Okay, Mr. Lin."
Soon they turned on all the drones, and Lin Chen simultaneously wrote the new system into these drones.
"Buzz——"
Four of the drones took off for patrol.
Every once in a while, Liu Feng and the others would release drones, and the drones would patrol within one or two kilometers nearby.
If the enemy carries weapons and the weapons are exposed, the drones can detect it, but this situation is rare.
The enemy will definitely hide their weapons before launching an attack.
"Beep beep!"
A picture popped up on Lin Chen's smart glasses.
One of the four patrolling drones sent out a warning.
The picture shows a woman.
"Probability of suspected target receiving military training is 93%."
"Suspected target has behavior of avoiding drones, probability of hostility is 72%."
"Please verify."
The words were displayed on Lin Chen's smart glasses.
The same information was displayed on the smart glasses of two members of the National Security Agency.
"So strong!"
A look of surprise appeared in the eyes of the two.
The drone actually has such ability.
