"Detachment leader, we have sailed one hundred and fifty kilometers, and we still haven't found any movement" Zhou Yunhai, the captain of the 331 submarine detachment in the East China Sea, looked at the large screen of the newly modified combat system, which only showed 4 small green dots, and couldn't help but feel a little uneasy with Shi Fengdao, the detachment leader who accompanied the fleet, "We dispatched 4 boats this time, using arc search and shaping, and replacing them with a new sonar system, we follow the specifications of the 753 Institute of the Navy, and each submarine is separated by more than 40 nautical miles. Such a search surface is more than 150 nautical miles. ”

"With such a rigorous search, unless the 369 ship has fled the target area and hidden, or our sonar performance is different from what 753 has marked, there is no reason not to find it."

They are now conducting a confrontational exercise to verify the new sonar, and the Blue Force is a Kilo-class submarine, which, according to the preset plan, will operate in a vast sea area about 200 nautical miles wide and about 300 nautical miles long that Zhou Yunhai is currently searching, and Zhou Yunhai's mission is to find out the No. 369 submarine from this sea area.

To find the Kilo submarine, known as the black hole of the ocean, in such a large sea area is a very big challenge for the submarine of any country, not to mention that the 369 submarine that acts as the blue army is very familiar with the performance of the main submarines of Zhou Yunhai and his detachment, and it is completely possible to use the weakness of the 331 ship piloted by Zhou Yunhai to evade.

What's more, although the newly upgraded combat system and sonar system have been boasted very much by the experts of the 753 Research Institute, but after all, they have not been verified in actual combat, Zhou Yunhai is still a little skeptical, although from the outside, the new system is indeed very advanced, not only has more computer equipment, but also integrates a lot of operations and information display into the large-screen touch screen in front of him.

Moreover, through the wireless communication system, the situation on the sea surface obtained by several Pterodactyl drones and shadow drones accompanying the submarine formation is displayed on the screen in real time, and Zhou Yunhai is most satisfied with this point compared to the past, because it will mean that the submarine will no longer have to surface to know everything on the water.

In the East China Sea, a sea area with a water depth of only about 200 meters, the new wireless method invented by Duke can be greatly attenuated in the water, resulting in a significant decrease in transmission speed, but the data communication speed between the submarine and the air can be maintained to at least 1 trillion or more, although this speed is not enough to support Zhou Yunhai and his submarine detachment to achieve data transmission of joint combat tactics. But there is no problem at all with general communication.

Therefore, after Shi Feng obtained a new combat system, he proposed a new chain search tactic based on this characteristic, forming a search formation with multiple submarines, and using the sonar range of the submarine as the search formation interval, which can greatly improve the efficiency of the search. But whether this tactic can succeed or not is not only a question of the communication subsystem, but also the role of the sonar subsystem in it.

"Yunhai, why are you so impetuous today, the preset area of the exercise has not been searched yet, why are you in a hurry?" Although he was also a little shaken, Shi Feng was still a little dissatisfied with the impetuous psychology of his confidant and favorite general, after the collision incident with the Japanese submarine, the navy carried out large-scale transformation work, especially the submarine force gave priority to the transformation, and Shi Feng's detachment was the first submarine detachment to accept the transformation, and they undertook the arduous task of mastering the new system as soon as possible to form combat effectiveness.

Today's internal confrontation is to test the results and mastery of this transformation.

"Detachment leader, our detachment is now on the front line, so we can't help but be in a hurry," Zhou Yunhai said, "I originally expected this new system to play a big role, but from today's point of view, it is enough, and the difference between the effect of the new combat system installed by the Air Force is simply far away." ”

"Stop talking weird, and rest assured that the whole exercise will be completed perfectly." Shi Feng was really a little angry this time, "The superiors valued our detachment so they gave priority to the new system to our detachment for testing, that is, we wanted to find out the advantages and disadvantages of the new system and the tactical tactics suitable for the new system. ”

As a high-ranking officer, Shi Feng is more aware than Zhou Yunhai of the tremendous challenges facing the current naval submarine force, and in the face of the aggressive Japanese submarines and the US submarine force, the PLA submarines, which are at a double disadvantage in both quantity and quality, will certainly suffer great losses in a possible conflict if they are unable to find a new set of effective tactical tactics.

Therefore, in this confrontational exercise, Shi Feng came to the front line in person, just to grasp the first-hand situation on the spot and see if the transformed and upgraded system has any effect on the improvement of the submarine's combat power.

At present, the new combat command system has obviously been greatly improved compared with the past, and it is more convenient for it to control the command work of the entire fleet, and the new communication system is obviously much more powerful than the previous ultra-long wave, not only the communication rate is higher, but also more confidential, and through the unmanned aerial vehicle communication relay in the air, it can well transmit information in water several hundred meters deep to a long distance.

Moreover, the degree of information integration is higher, and a lot of information can be displayed on one screen, which greatly simplifies the operation interface of the command, and the contact with other combat units of the navy is also more convenient, and it can better coordinate with various arms of the armed forces.

It can be said that Shi Feng is very satisfied with the improvement of the command system, and it can be said that with this system, the navy can be regarded as truly completing the process of informatization.

After being reprimanded by Shi Feng, Zhou Yunhai became much more honest, and he also relied on Shi Feng's subordinates to complain about his distrust of this new system, because this system greatly limited the room for him to play freely, according to the combat tactics of the new system, the requirement is to rely more on the various prompts given by the system to make judgments, rather than operating by experience in the past.

Due to the fact that the display and operation interface of the entire sonar system equipment are all unrecognizable and highly informatized, a veteran like Zhou Yunhai is a little uncomfortable. The 331 submarine is the latest generation of domestic submarines in the early production and service of the variety, so far it has a history of more than 10 years, Zhou Yunhai since this kind of submarine called the Yuan class has just been in service on the ship, almost all the important positions on the ship have been done, only 3 years ago he was promoted to captain, it can be said that many things Zhou Yunhai can operate with his eyes closed, in the past ten years, Zhou Yunhai has also completed a lot of important combat missions with this new submarine, including escort in the Gulf of Aden, etc., has made a lot of contributions.

Now after the informatization transformation, Zhou Yunhai has invisibly lost many of his original habits and feelings. It is precisely because of this that he is very unimpressed with the new system.

(Sorry, I'm a little late today, I'm sorry)