After sleeping and getting up, Xu Ziling finally realized the boredom in the submarine, he opened his eyes and didn't see the sun, he had no concept of time at all, and due to the depth of the sneak, the oxygen in it was not very sufficient, which made people feel a little depressed.

After walking around the inside yesterday, he already knew that it was a privilege for them to be able to walk around inside, and the root of the fact was very simple, in the stealth state, the oxygen stored in the submarine must cope with special conditions and not be consumed too much, while in the non-combat state, all personnel are not allowed to move around more, because this will consume more oxygen!

After all, Xu Ziling had never personally experienced life in a submarine before, and when he was studying the "Seawolf-class" submarine program, he only considered the problems of combat effectiveness and performance, and never thought much about such a "small" problem.

When he came to the command cabin, Captain Li was already there, and after greeting him, he stood by and watched how they controlled the progress of the submarine, which made him realize that it was a very complicated problem to know whether the course of the submarine was correct in the sea.

"Have you ever thought about recording the terrain of the entire ocean to form a GPS navigation system similar to that on land?"

Seeing this, Xu Ziling asked Captain Li a question, but after saying it, he immediately realized that he had made a very simple mistake.

Sure enough, when Captain Li heard his words, he immediately looked strange, "We can't even contact satellites underwater, how can we use satellites to navigate." ”

"I didn't think about it just now."

Xu Ziling smiled, and then became serious again, "If I can make a device that can be connected to low-orbit satellites underwater, but to redesign the satellite, do you think the above will agree?" ”

"Ah......" Captain Li was stunned for a moment, and immediately reacted to what Xu Ziling said, and immediately became excited, and grabbed Xu Ziling's arms, "What you said is true?" ”

"That's what I just thought." Seeing Captain Li so excited, Xu Ziling was taken aback by him, and was a little embarrassed, because he just had such an idea, but he just felt that if the "Eagle Eye" radar was used as the central medium, one was placed on the submarine, and the other was placed as a server-like equipment, placed on the low-orbit satellite, and then used their transmission distance to connect with the satellite, and replace the original microwave signal with a sound wave signal.

"Let's put it this way." He thought about it for a while, and felt that he would definitely not be able to cope with Captain Li with such a sentence, so he explained to him again, "If there is a new signal, it can contact a satellite at an altitude of about three to five hundred kilometers, but this requires the replacement of some equipment on the submarine, and an ultra-low-altitude and low-orbit satellite to cooperate." At the same time, the equipment replaced on the submarine can completely replace sonar, radar, and the original satellite communication system. ”

It's okay if he doesn't explain, but as soon as he explains, the excited Captain Li has already become fanatical after listening to his words, looking at his red face and heavy breathing, Xu Ziling is really worried that he will have any heart disease or something like that.

"Are you true?"

Captain Li asked word by word.

"It can be done, the problem is not very difficult."

Xu Ziling nodded, thinking of the tactical watch in his hand, he simply said, "Do you have a computer?" I'll show you if so, I have something like that on my hands. ”

"Good...... Good ......" Captain Li was already excited enough, and he actually heard that there was something to demonstrate to him now, and it was not easy to speak, and he didn't care about keeping quiet inside the submarine, and howled to a submariner next to him: "Hurry up and bring a computer." ”

"You want to use Hawkeye?"

Yang Kaiming and Li Cheng next to him also kept listening, but Yang Kaiming reacted the fastest, and immediately heard that Xu Ziling was going to use the "Eagle Eye" technique.

"Hmm." Xu Ziling responded, and said to him: "Don't you think that if the 'Eagle Eye' is installed on a submarine and another satellite is made, it won't kill two birds with one stone?" In that case, in the future, once all the navy's ships and fighters are equipped with the 'Eagle Eye,' then all combat units in the air, on the sea, and under the water will be able to contact and share operational information at any time, which will certainly be much more efficient than it is now, and the possibility of submarines being exposed will also be greatly reduced. ”

Yang Kaiming and Li Chengdu don't know much about technical things, but Xu Ziling explained it so bluntly, if they still don't understand, it is too impossible, as soon as he said this, the two of them, including Captain Li next to them, both of them had a "magnificent" scene in front of them.

The three parties share operational information together, there is no time difference, even if the combat effectiveness is inferior to the enemy, it is also the party with absolute superiority, which country can do this now?

Especially submarines, it is completely equivalent to having a pair of eyes, and you can hit whoever you want.

"Are you sure you can achieve it in terms of technique?"

This matter is too important to the navy, although Yang Kaiming is an army, he immediately realized the importance of it, in order to make sure that he asked Xu Ziling again.

"It should be no problem, the main thing now is that I haven't studied the satellite yet, if I can go to the satellite base to see it, I will know the way, after all, it is just a matter of signal sharing, I believe it is not very difficult."

With the lion here, Xu Ziling obviously has incomparably sufficient confidence.

"This is no problem, complete this task, I will pull down this old face and help you go to the superior Lu." Captain Li immediately said next to him, but immediately thought of Xu Ziling's identity, "But with your identity, I guess I won't need to say that the above will agree." ”

"Hehe......" Xu Ziling couldn't say anything about this, so he could only smile casually, "Thank you, Captain Li, but let's talk about these things after I come back." ”

"Okay, I really don't know what the Dao Dao thinks, a technician like you should stay in the house, and you will actually be allowed to come out."

“……”

A few people are not good at Captain Li's words, who is called Xu Ziling, this person is a person who likes to run around, this is not what he asked him to go, but what he asked for.

The computer was quickly brought in, and Xu Ziling simply asked Captain Li to station the submarine in a trench and demonstrate it to everyone.

He first took off his tactical watch, connected it to the computer, and with Captain Li's approval, transmitted the image directly to the display screen of the track self-plotter.

The operating system was turned on the display screen, and Lao Xia and Political Commissar Xiao and a group of people also heard the news, and when they heard that Xu Ziling was going to show something new, they immediately gathered behind him.

The scanning function is turned on, the screen directly shows the picture of the bottom of the sea, the picture is automatically filled with light, the 653 submarine is lying quietly in the trench, surrounded by various sea fish, submarine corals, etc. in the picture is colorful, and the beautiful picture makes everyone think that this is a documentary picture.

"This ...... This is...... We are number 653? Lao Xia suddenly said in a trembling tone.

He was the first of all to react, because he looked at the submarine in the picture, which was really similar to their No. 653, and he felt that such an unbelievable picture was too unreal.

Hearing him say this, a group of people finally understood where they felt something was wrong, and the submarine in the picture was obviously their No. 653.

"This ...... This one? ……”

Captain Li was so excited that he couldn't speak, pointing to the tactical watch that Xu Ziling put aside, and only trembled, as if he understood that it was the role of this small device that could appear in this picture.

"Yes, that's it! To be precise, this is a new type of radar, and this thing in my hand is just a derivative of it, which can send off a kind of ultrasonic wave, and then form a picture based on the signal that comes back. It is perfectly fine to replace existing radar and sonar systems. ”

After Xu Ziling's confirmation, all the people stopped talking, staring at the screen one by one, not knowing what Lu Dao was thinking, and the command cabin suddenly became unusually quiet.

After waiting for a long time, Commissar Xiao asked a question: "So how far is its effective distance?" ”

"This is our individual equipment, the distance is definitely not too far, almost ten nautical miles, if it is large, it can now scan a range of 500 kilometers."

"Doesn't that mean that with this thing, we're about the same as driving on land?"

Lao Xia interjected on the side.

"I've driven a car, but I've never driven a submarine, I don't know what it's like, so I can't answer you this question!"

Xu Ziling saw him with such an analogy, and replied with a smile.

Generally speaking, if you have "eyes", there is really not much difference between submarine navigation and driving, you just look at the "road" and control the direction. It's just that what Xu Ziling said is also true, he really can't drive a submarine, so he really can't answer Lao Xia.

"Ha Lu Ha ......"

Seeing this funny conversation between the two of them, everyone couldn't help laughing.

However, everyone only laughed, and put their minds on the picture, the submarine sailed underwater, mainly relying on the combination of magnetic compass, gyrocompass, logmeter, sounder, sextant, track self-plotter, automatic steering instrument and inertial navigation equipment.

But with this technique, it can be said that a large part of these things can be discarded in the middle, and the related work has been simplified to the point that it can no longer be simpler, as Lao Xia said, it is not much different from driving, if the submarines in the future are replaced with such new techniques, how many steps will be reduced?

How many instruments are reduced? How much does it cost? How much combat power is increased?

The irrelevant people in the command cabin have long been dispersed, and all that remains are a few important people on the boat, they can have their current position, and they will not be stupid people, and they suddenly thought of the huge role in it. It was at the thought of this that they were completely shocked.

It is important to know that since the emergence of the submarine in this way, it has been developing in this way, and many countries have invested a lot of manpower and material resources to study these aspects of technology, but if Xu Ziling's technology is taken out, is it still necessary to study the traditional research? This is a completely earth-shaking innovation in the field of submarines.