Time flies so fast, Xu Ziling has been back for more than a week in a blink of an eye.

A few people were in the military factory that day, and Yang Kaiming and Li Cheng were happy to have a "dragon" to go to heaven for them.

At first, one person drove one by one, carried their respective girlfriends, and flew non-stop in the sky. Eventually, they weren't content to fly over the city.

As soon as the two discussed, they landed, let the ground crew fill up the fuel, and the two of them went to a tourist spot hundreds of kilometers away from Star City in formation.

Fortunately, the test flights on the side of the military factory have been approved, and the scope is also within the province, otherwise it would be really troublesome for the two of them to run around like this.

When the two guys went, they didn't talk to Xu Ziling at all, and Xu Ziling, who was waiting for them at the airport, thought that they were also wandering around in the air not far from the surrounding area.

Still waiting for almost an hour, Xu Ziling felt a little strange that a few guys hadn't returned yet, so he asked in the channel, and then learned that the two of them drove a gunship helicopter to take their girlfriends to the air for sightseeing.

Zhilu said that the two of them went there, and Xu Ziling didn't care about anything, so he immediately started scolding, not to blame the two of them for going somewhere else, but to scold the two guys for having such a good idea and not telling him, but without notifying him, the two of them passed.

At this time, the other one had also been tested, and Xu Ziling saw this, so he didn't say a word, so he asked Yang Ruolan if she wanted to go to the sky to take a look.

Helicopter, Yang Ruolan has been on it a few times, but she still thinks it is quite romantic to fly in the sky with her lover, so she nodded yes.

So, Xu Ziling simply drove another helicopter and also went to the sky, leaving Wang Jian alone and sighing.

However, considering that Yang Kaiming and Li Cheng set off before him, there was not as much fuel as him, so Xu Ziling did not go to join them, but walked around the city directly.

p> The view of the city, whether it is from the ground or from the air, is a high-rise building anyway, but the angle of sight is different.

After turning around in the air, Yang Ruolan suggested that she take a look around, and said that it was best to have a place with mountains.

"Why don't we just go back to the countryside and see Grandpa Nǎinǎi?"

If you want to say that the mountains around Xingcheng are relatively large, there is really only one side in the countryside, Xu Ziling thought that he would go back to the countryside to see his grandfather nǎinǎi anyway, why not just go back to the countryside now? So I asked Yang Ruolan.

"Okay, but can the village stop this?"

"No problem, there used to be a cement flat used to dry rice in the village, but then it was abandoned, and it was no problem to park three or five planes."

"Then let's go back and get something."

"It's good."

As soon as the two said this, they decided to drive the helicopter back to the countryside.

On the way back, Xu Ziling called Yang Kaiming and Li Cheng in the channel, saying that he and Yang Ruolan were waiting to go back to the countryside and asked them if they wanted to go.

As soon as the two heard that they were going to the countryside, they remembered that they lost to Xu Ziling in hunting last year, and hurriedly asked if they could still hunt.

In this way, in the small mountain village of Xu Ziling's hometown, three helicopters appeared for the first time in history.

Their arrival was welcomed by their grandfather nǎinǎi.

And a few girls usually have work every day, so it is rare to be so relaxed, so the group did not rush back to Star City, and stayed in the countryside for several days before going back.

As for the result of hunting, Xu Ziling, who has a lion, is of course the winner in the end, which makes Yang Kaiming and Li Cheng resentful.

~~~~~~~~~~~~~~~~~~~~~~~~~

The few people who returned to Star City were tired of playing together for a few days, and the girls began to be busy with work and studies, leaving Xu Ziling and a few of their big men to have nothing to do.

In the military factory and in the laboratory, Xu Ziling can actually do something, but in order to accompany Yang Kaiming and them, he has never passed.

On this day, the three of them got together and were bored all day.

"It's too boring, how will you spend tomorrow?"

Yang Kaiming lay on the sofa without any image, and said to Li Cheng and Xu Ziling.

They don't like to play or anything, and they really don't have anything to do during the day except waiting for their respective girlfriends to come back, and they are used to life in the army, and they are really not used to it when they suddenly become idle.

"I don't have a trick, don't ask me."

Seeing Yang Kaiming's gaze looking at him, Li Chengwu said something like this.

Li Chengdu said so, and Yang Kaiming had no choice but to look at Xu Ziling again.

Xu Ziling thought about it, there was really nothing suitable for them to do.

"Why don't you go to the munitions factory and fly the plane."

"If you don't go, you don't have weapons or anything, it's the same as flying a civilian plane. After opening it a few times, it didn't taste good. ”

The two shook their heads at the same time and rejected Xu Ziling's proposal.

Yes, let them fly the plane and feel tasteless, Xu Ziling really doesn't know what to say about them, if they are ordinary people, let alone flying a plane, it is estimated that they just want to take a "thunder dragon", there is no hope in this life.

It's good for them to take two random ones for them to play with, and they are not happy.

Thinking in his heart, he suddenly remembered that when he was in the Middle East before, he wanted to get two simplified versions of "lions" to come out and give them two, so he said:

"Oh, yes. I've got a new little thing, why don't you follow me to the lab in the next two days and get two for you to play with? ”

"Oh? What's good? Let's take a look. ”

In the concept of the two, what Xu Ziling shot must be something, and when he heard him say that there was something new, the two of them came to the god and immediately sat up.

"The new tactical watch, which I thought of from the new radar, can shield all wireless signals, with a miniature radar, it can look for enemy personnel during combat, and if it is equipped with a squad, it can identify friend and foe at the same time, and the friend or foe identification system can be modified on the firearm at the same time, so as to avoid accidental damage in combat."

Xu Ziling just thought about making such a thing, but he hadn't thought about the specific function yet, and the words of the two of them were only roughly said.

"That's a good thing! If that's the case, those thermal imaging and the like can be saved in the future, and the identification system is also very effective, so let's go over tomorrow. ”

Xu Ziling just said a few functions, which made Yang Kaiming's eyes light up.

It can shield the signal, so in the raid mission, there is no need to bring a signal jammer, with a radar function, then this role is more, and at night or in some special scenes, even thermal imaging instruments are not needed.

Then there's friend or foe identification, which doesn't seem useful, but it's actually very important on the battlefield.

Some people say that as long as you look at a little bit, it is impossible for a bullet to hit your teammates.

In fact, this kind of statement is not accurate, because sometimes, people are uncontrollable when they are on the battlefield.

Killing one's own teammates is not uncommon in the world, and even newspapers have reported that the soldiers of one country, during a combat mission, faced with bloody scenes, explosions and gunshots everywhere on the battlefield, made his jīng god too nervous.

At this time, his teammates notified him in the communication channel that they would come and join him, but he was so nervous that he didn't hear the signal from his teammates at all, causing his teammates to make a noise when they came from somewhere else, making him think that there were enemy personnel coming.

So the tragedy happened, the soldier didn't even look at it, turned around and shot directly in the direction where his teammate came, and the teammate hung up unjustly.

If their guns were equipped with a friend-or-foe identification system, when the soldier fired at a teammate, the system would have prevented the soldier from firing bullets, so that the teammate would not have died.

Firearms are equipped with friend or foe identification, and there are also studies in this area in China, and there are some results, but strictly speaking, it is not very mature.

But when Yang Kaiming and Li Cheng heard that Xu Ziling said that he had come up with this, they knew that what he had made must be stronger than the skills that China has now, and there are several functions mentioned before, so the two of them hurriedly said that this is a good thing.

"Okay, then let's go over tomorrow, I'll get two out of the first and give them to you to use, if the effect is okay, then I'll get more points out and install them on all the people in the team first."

"Okay, with these things, I said that it should be no worse than those drones of the Mi people."

Li Cheng said.

The drone Li Cheng said, that is a miniature unmanned reconnaissance aircraft made by the people of the United States, this kind of unmanned aerial vehicle, which is generally carried by the special forces of the United States people, when they have any special tasks.

This kind of drone is very small, the fuselage and wings will not exceed one meter five, and there is no need for any special place to take off, as long as it is held by a person, it is like playing with paper airplanes, and the drone can easily rise into the air with a push.

This kind of aircraft is remotely controlled, because of the small fuselage, it can flexibly move in some complex sites, and there is also a special design in terms of noise, which can appear quietly in the sky above the target place.

Once it reaches the air above the destination, everything on the ground can be transmitted to the remote control terminal in real time through this high-definition lens, which can bring extremely detailed information to the operation personnel.

This thing has been used many times in special operations, and each time it has brought success to the operatives.

When a thing appears too much, it will naturally attract the attention of others, so this thing will soon be noticed by various countries.

can establish outstanding military exploits, of course, the people of the United States regard this thing as a treasure, and protect it tightly, these are the same, this technique will definitely not be able to be spread.

And this thing looks small, but the technique is not simple, and all countries want to get it out, but without exception, they don't succeed, and they can only look at it red.

But as soon as Xu Ziling's thing came out, although the specific effect has not been seen, it sounds no worse than other people's drones, so Li Cheng has such words.