Jingcheng Railway Station, after three years, Zhou Jimin came here again.

Sixty-two years later, he never took a train again.

Last year, I took my children to dig medicinal herbs in the Northeast, and I also took a plane.

"Hello comrade, I would like to ask .... Yo, what a fate, Captain Shentu? ”

At the ticket window, Zhou Jimin, who had just opened his mouth to ask about the train number, saw a face that he hated very much.

In 1962, he returned to Beijing from 62 Town, went to the Beijing Railway Station, got off the train and carried two large bags to go home.

Unexpectedly, he was intercepted by Shentu Mingde, who was still the captain of the public security squad at the time, and was handcuffed.

At that time, he was so angry that he almost didn't lift the other party's heavenly spirit cover.

In the end, Lao Xing was notified to come over and deal with the matter.

It stands to reason that people like Shentu Mingde should be demoted.

But now he is sitting in the position of a conductor, so this shouldn't be a promotion, right?

Therefore, when Zhou Jimin saw the other party's face, he couldn't help but sneer.

For this kind of person, although he is already in a high position, there is no need to be as knowledgeable as such a person.

But, I just feel unhappy.

Who knows, Shentu Mingde saw him, but he didn't say anything.

There's no way, who let the current Zhou Jimin wear a vest's face, it's strange that people know him.

"I'm not a captain, I'm just a conductor now, what tickets do you want to buy? What about the testimonial letter? ”

Looking at the expressionless words of the other party, it seemed that he was dealing with the work as if he was mechanically, and Zhou Jimin was stunned for no reason.

Perhaps, such a boring job is the biggest punishment for Shen Tu Mingde.

After all, when you are a squad leader, you can be as laid-back as you want.

Like now, as long as you go to work, you have to sit in this position, and you have to ask the leader for instructions even when you go to the bathroom.

Isn't this kind of work like a cage for people who are accustomed to freedom?

Okay, seeing that the other party was so depressed, Zhou Jimin's anger in his heart was also a lot smoother.

Don't blame him for being stingy and holding grudges, anyone who encounters something wronged by someone and points a gun at it, although it is just a misunderstanding, but it is always an unpleasant experience, and he will definitely remember it.

What's more, Zhou Jimin has never forgotten it, and it is normal to be stingy.

After a short time, he asked about the number of trains from the capital to the southern islands, as well as the details of the train that had departed last night.

According to what Shentu Mingde said, it has only been one night and one morning now, and at most it will be to the HD or Anyang realm.

In this era, the speed of trains is actually no different from that of snails.

Zhou Jimin, who is accustomed to supersonic aircraft, is really unbearable for this speed.

In this case, let's go to Baiyun in a few days and wait for the rabbit.

As for whether the other party will get off the bus and change trains halfway, he is not worried at all.

After all, Guan Siye didn't know that someone was chasing him, so for the sake of safety, it was best to be on the train.

When he returned home, he left the matter behind.

For the next two days, in addition to the other research in the schedule, he was taking time to study drones, and he was almost obsessed.

From the beginning of the endurance of only seven kilometers, now it has exceeded 10 kilometers.

But in Zhou Jimin's eyes, this is still a failed defective product.

"Lithium batteries, lithium-air batteries, hemp eggs, why is it so troublesome?"

As research progressed, the consumption of metallic materials, at a rate visible to the naked eye, decreased dramatically.

If he continues like this, he will have to dig for rare earths again.

Gold, silver, copper, iron and other common metals, there are a lot of stocks in the space, the problem is rare metals, and they are the scarcity of real meows.

Not only that, every time he wants to get a little more rare metals like Yi and so on, the stock in nature is too small.

However, the cost of engaging in these scientific studies is very large.

The conspicuous contradictions are really restless.

"Why don't you apply to the elderly? Hurry up to develop rare earth resources? ”

To be honest, there are indeed a lot of rare earth resources in the mainland.

Today's supercomputer development, as well as the popularization of ordinary computers, are inseparable from these rare earth resources.

Therefore, the mainland itself needs to be developed, and at the same time, the import of more rare earth resources also needs to be carried out simultaneously.

In foreign trade, the mainland has brought in a lot of foreign exchange reserves, and this money must be spent.

It is a mineral resource, which is not easy to import.

Forget it, these are all things that Lao Lin should worry about, and they have nothing to do with him.

Despite this, he wrote an application document and submitted it to Wenjin Street.

In the afternoon of the same day, Lao Lin called and asked Zhou Jimin to come to the office.

After coming to Wenjin Street, Lao Lin asked him to explain, why is it such a rare metal material?

"Engage in research, leader, I wrote it very clearly on the application.....

"There are a lot of projects that I haven't even heard of, and you say you've written them very clearly?"

Lao Lin glared, Zhou Jimin was helpless, so he asked the other party to wait first.

Then he walked out of the office, came to the door, opened his own car, and took out a box from inside.

"Leader, come to the courtyard, I'll show you something."

He took the box to the courtyard of the yamen and began to assemble it.

In addition to Lao Lin coming out, several leaders and staff also came out, and Lu Qianxiang watched Zhou Jimin assemble the drone and asked curiously.

"Leaders, this is my latest invention, well, it's not actually an invention, how to say it, this is an assembly goods, you'll know later......"

The most difficult thing for drones is the camera, which is bulky and low in pixels in this era.

Fortunately, Zhou Jimin knows the power of camera technology, so he has not forgotten to develop this technology.

What's more, he himself has the kind of ultra-thin computers and smartphones of later generations, and it is still easy to come up with a small high-definition camera that can be moved.

Otherwise, he wouldn't have been able to get so many surveillance cameras before.

On this drone, he installed a total of four cameras, and a total of four monitoring displays were subdivided into the display screen.

This is one of the reasons why this drone can only last ten kilometers.

Although the battery technology is average, there are too many large power consumers, so it is understandable that the battery life is poor.

With the successful assembly, Zhou Jimin took out the remote control, and then took out the LAN signal transmitter.

This is a high-power transmitter to ensure that the wireless network signal on the drone will not be interrupted.

Everyone couldn't help but be surprised when they saw the picture on the display.

Seeing the expressions of the leaders, Zhou Jimin smiled slightly:

"Leaders, this is the drone I told you about, and now the ..... begins"

As he turned on the drone and used the remote control to remotely control the drone into the air, he was also talking about various data.

The radius of five kilometers is not very far, but in terms of close range, it has a unique advantage.

For example, now, after the drone is lifted off, it leaves the yamen and comes directly to the Forbidden City, overlooking the entire Forbidden City from a height of about 100 meters.

The leaders were still shocked when they saw this scene.

In the past, it was almost impossible to see the whole picture of the Forbidden City.

Now, however, it's time to get a glimpse.

At this time, at the gate of the yamen, the old man also brought a few leaders in.

Seeing that Zhou Jimin was showing his latest research again, the old man was also very curious.

In a short time, the distance of five kilometers was quickly consumed.

The remaining five kilometers of the road are the return journey of the drone.

"The drone must reserve sufficient power for the return trip, and if it lands in the enemy's sphere of influence due to insufficient power consumption, then the self-destruct explosion procedure must be activated....."

"Of course, I have already set up this self-destruct explosion program, but there are no bombs, otherwise I can put on a fireworks show for the leaders....."

When Zhou Jimin said this, Lao Lin and the others were terrified.

"You really want to blow it up? I said, why do you need so many rare metal materials, and you are usually such a loser? ”

Hearing Lao Lin's angry reprimand of hating iron and steel, the old man also stared at Zhou Jimin and asked what was the situation of rare metal materials?

Seeing that so many leaders were surrounding him, Zhou Jimin simply said that he should take back the drone first, and then explain the application materials to the leaders later.

At this time, Lu Qianxiang had already taken the copied materials and distributed them to the leaders one by one for review.

Everyone saw clearly the number of rare metal materials on the application materials, and they couldn't help but burst out of their minds.

Sure enough, this amount is not ordinarily large.

If you only apply for common metals such as copper and iron, then you guarantee that there is no problem.

But Zhou Jimin's application is not only large, but most of the materials are scarce and expensive.

Soon, Zhou Jimin had put away the drone, then put it in the yard, took out the battery, and asked the staff to take it to charge.

Wool, you don't need any image at this time.

Although electricity is infinite in the warehouse space, he later understands how this special meow can be infinite.

What is consumed is spatial energy, although it is very small, but no matter how small the mosquito legs are, it is also meat.

Therefore, since he knew this situation, he could not charge in the space if he could not charge in the space.

In the conference room, Zhou Jimin began to cry poor.

Research is a time-consuming, energy-consuming, and money-consuming task, so he pulls out a small camera and lists what exactly the gadget costs.

"Ladies and gentlemen, do you know how to make this thumb-sized camera? The average camera on our market is the size of several books..."

"I did more than 10,000 experiments just to turn the camera into such a small experiment, and the experimental equipment and materials consumed ........."

"Secondly, it took a lot of time and effort to verify the stability and maneuverability of the camera......

A fixed camera and a movable camera are two different things.

In particular, the movable camera must ensure the quality of imaging for capturing moving objects, so the parameter technology in all aspects has to be improved.

Swallowing gold has never been as simple as talking.

"Also, the most important thing on the drone is battery technology, and I use a new type of lithium battery technology in this regard....."

In fact, there is also lithium-air battery technology, but this technology, Zhou Jimin is still in the stage of theoretical improvement, so he can only take his time.

At present, there is still room for deep digging in lithium battery technology, and lithium-air battery technology is not so urgent.

However, once the electric propulsion engine is developed, once it is confirmed that its noise reduction performance is stable below 15 decibels, the reliance on lithium-air battery technology will increase exponentially.

Why?

It stands to reason that after the electric propulsion engine comes out, the energy system mounted on the plane must be a nuclear reactor.

With the current nuclear reactor technology, the converted electricity is enough to be used.

But this is only for Zhou Jimin's own car, he will use the nuclear reactor made of Baiyi alloy materials, and the mass-produced aircraft, he will not take it out.

It's not that it's a steady hand, but that gray and white metal is too difficult to obtain, and he doesn't have enough for himself, so how can he be willing to take it out for others to use?

In this way, lithium-air battery technology can come in handy.

Especially on large unmanned reconnaissance aircraft, the dependence on lithium-air battery technology is definitely the greatest.

For his ability to draw cakes, the leaders of the conference room were all short of breath.

There is no doubt that from small UAVs to large unmanned reconnaissance aircraft, the energy that bursts out of these technologies, if applied to the battlefield, is absolutely amazing.

This study is really meow hanging!

As for the rare metal materials needed?

Approved!

"Leader, you are magnificent, then I will not procrastinate, and I will guarantee to complete the task within five years."

Hearing the old man's words, Zhou Jimin was excited, and quickly stood up and said.

Not to mention, in the next few years, as the Cold War mode of the polar bear and the bald eagle enters the white heat, it will be even more dangerous at that time.

Not to mention anything else, just the aerospace competition has made many people who eat melons dumbfounded.

Especially a few years later, when Bald Eagle's Apollo spacecraft landed on the moon, the dream of a sea of stars with the stars at your finger became a reality, and the whole world was shocked to silence.

Therefore, the technological development in these aspects has reached the pinnacle of mankind.

If the mainland does not hurry up and catch up, it will only be thrown farther and farther away.

In terms of aviation technology, Zhou Jimin didn't dare to say anything else, at least he has begun to train astronauts now.

Let your child become an astronaut, I guess Zhou Jimin can do this, right?

Of course, whether the children can become astronauts or not, he himself does not know.

But after the satellite is launched, he will definitely move towards a faster and more efficient spacecraft, and he must get a manned spacecraft.

These are all things in the future, and now we must still focus on development, make money first, and search for talents!

"Five years? Does it take that long? ”

Unexpectedly, the old man frowned, disgusted too slowly.

Zhou Jimin was speechless, does this mean that he forcibly raised the leaders' sense of expectation, and now the leaders think that scientific research is a very simple thing?

"Leader, if you think that five years is too long, then you give me 10,000 people, 3,000 mathematicians, 4,000 technical engineers in software and hardware, as well as talents in materials science, aerodynamics, mechanics, etc., and I promise to come up with a large unmanned reconnaissance aircraft within a year......

He went straight to the general!

With the above talents, he guarantees that he can complete the task in one year.

However, this is simply impossible, and so far, there must have been 3,000 mathematicians in polar bears and bald eagles.

But there are absolutely no engineers in hardware and software.

Because in terms of computer technology, the mainland is the expert.

As for polar bears and bald eagles, they are just getting started, and they probably haven't figured out the first generation of supercomputer technology yet.

At present, the mainland has taken the first step in the research and development of fourth-generation supercomputer technology.

Unmanned aerial vehicle (UAV) technology is definitely a new form and trend of future combat.

Load an unmanned reconnaissance aircraft with weapons, and it can turn into a fighter and even a bomber.

It's just that for now, it's too early to talk about that.

The old man was silent for a moment, but finally did not speak.

After the meeting, everyone was required to keep it strictly confidential, especially when the drone was lifted off for aerial photography just now, the people who might see the drone around were verbally confirmed by the guards.

Secrecy!

Nearby restaurants and guesthouses within a few kilometers have become the focus of care.

Lao Xing led Fu Yujie, Lei Yuankai, Ding Xiaochuan and others to work nearby, keeping an eye on all the radio stations that might transmit news.

Zhou Jimin, who came to the old man's office, didn't know this.

In short, the movements he made today have made Lao Xing and the people of the special department and the guards busy enough.

Although this is their job, this is the first time that such a large amount of work has been done.

In the office, the old man asked about the drone in detail.

Then there's the issue of satellite launches.

"Your kid hasn't been to June Fourth Town for more than a month and almost two months, right? You're not worried about something going on over there? ”

"Leader, how do you know I'm not going? Rest easy, I know everything in the town, and when you get there, you'll know why I'm so fearless......"

The old man nodded at him and scolded with a smile:

"Sell it with me, you want me to go over there and have a look, that's okay, just today, you can take me over."

"Huh? Leader, do you mean it? ”

"So what's not? Do I have that time to joke with you? The old man glared, and then said happily:

"How? Scared, right? Are you not prepared for fear that I will blame you? ”

Zhou Jimin hurriedly shook his head and said:

"Not for this reason, but... How can I say it, I was really surprised that you suddenly agreed to me, leader. ”

"But, no problem, I'll just change my line, leader, can we go now?"

At this moment, it was the turn of the old man to be slightly stunned.

But the old man quickly reacted, and then said with a smile:

"Okay!"

So, after agreeing, the two people, with the guards, got into the car, and left Wenjin Street one after the other.

There were six cars in total, and there were quite a few guards, as well as secretaries and other accompanying staff.