Open an aircraft carrier to fight against Japan

It was not long before the communication line was connected. Lin Yuan and Lei Yun on the Canghai Ship were surprised when they heard that Xie Tao had sent a request for sonar communication, because sonar communication needs to send out sound waves. It is received by the enemy's submarine, so the submarine will not use sonar to communicate with surface ships until the critical moment.

The Zhuxian Boat had just notified the Canghai Ship of the discovery of the enemy submarine, and now it has sent another message. There must be something extremely important to report. Lin Yuan personally picked up the communicator and asked: "Xie Tao, what happened? ?”

"Reporting to Lin Shuai, I just got the track time map of the enemy submarine, and found some strange places. Since we found the enemy submarine, they have been moving towards the side and rear of the sea carrier battle group, but within a few days A few minutes ago, they suddenly changed their course and moved towards the position of the Canghai aircraft carrier battle group."

"Shuai Lin, the enemy submarine is 150 nautical miles away from the battle group of the Canghai Ship Carrier when it turns, and its location is not on the oceanic sound channel layer, so it is impossible to find you 150 kilometers away. I suspect that the enemy has used some special means. We have scouted your position."

Lin Yuan frowned, thought for a moment, and said, "Okay, I understand." The energy consumption of underwater acoustic communication is quite large, and the energy consumed is about ten times that of electromagnetic wave communication under the same conditions, so Lin Yuan directly The communicator is turned off.

The conversation between Lin Yuan and Xie Tao has been sent through the loudspeaker, Lei Yun also heard it, he said to Lin Yuan: "Xie Tao said that the enemy used some special method to detect our position, what do you think this method is?"

Lin Yuan thought silently, and suddenly his eyes lit up, "That civilian plane!"

"Is that a civilian plane?" Lei Yun asked suspiciously.

"Yes, the only possibility is that civilian aircraft. If the enemy wants to detect us, there are nothing more than two methods, one is radar and the other is visual. We have not found the radar signal that illuminates us, so the enemy can only use Visual reconnaissance means, the enemy has no satellites, and the only thing that has seen us during this time is the civilian aircraft."

Lei Yun regretted for a while, "It would have been nice if it had been shot down at that time."

"You don't have to regret it. It's not too late for us to discover this. After the civilian plane found the submarine, it must use some means to notify the underwater submarine. What do you think this means will be?"

"If you want to communicate with underwater submarines, it is best to use sound waves. You can barely use electromagnetic waves. Britain and the United States have not mastered sound wave communication technology. Could it be that they use electromagnetic waves? But electromagnetic waves cannot travel too far underwater."

"It looks like the enemy must have used a towed antenna." Lin Yuan said decisively.

"Towing antenna?" Lei Yun's face showed doubts, Lin Yuan said with a smile: "In our era, towing antennas are not commonly used, especially our Chinese navy, so you are unfamiliar with it, it is a An antenna that floats on water."

Lei Yun nodded slightly, and Lin Yuan smiled and said: "Since the enemy dares to use electromagnetic waves to communicate, then don't blame us for finding the source of the emission. In this way, order an electronic warfare to fly together, with the battle group of the sea warship as the center, 150 kilometers away." Conduct a search flight for the radius, and search for strange signals with all your strength."

Electronic warfare is the special electronic warfare aircraft on the Canghai Ship. In Lin Yuan's era, aircraft carriers would be equipped with special electronic warfare aircraft. In this era, Lin Yuan also equipped the Canghai Ship with electronic warfare aircraft.

This type of electronic warfare aircraft uses the fuselage of a medium-sized civilian airliner and is equipped with various electronic reconnaissance equipment, which can effectively detect and locate the enemy's electromagnetic wave emission source.

For electronic warfare aircraft, the time in the air is a very critical indicator. The longer the time in the air, the easier it is to find the enemy's electromagnetic wave emission source. Lin Yuan optimized the design to prolong the time in the air. , Four conformal fuel tank hanging points are designed on the belly, and two auxiliary fuel tank hanging points are also designed on the wings.

The second is the turbofan-20 engine with a large bypass ratio. The engine with a large bypass ratio is fuel-efficient. Generally speaking, the larger the bypass ratio, the more fuel-efficient it is. The turbofan-20 has a full bypass ratio of fifteen.

With the external fuel tank and high bypass ratio turbofan engine, the airborne time of the E-War One has reached ten hours in one fell swoop, which is enough to detect any electromagnetic wave emission source.

After Lin Yuan gave the order of "one electric warfare one" to take off, it was not enough, so he ordered another electric warfare to fly together to search for the electromagnetic wave emission source around the Canghai battleship battle group.

As soon as the electronic warfare fulfilled its mission, an electromagnetic wave emission source was discovered just 15 minutes after takeoff. It was a Poseidon Blade-class submarine communicating with other submarines. Bierhoff’s submarine was sunk, and the other seven One submarine lost command, so all submarines used towed antennas to contact friendly submarines.

After discovering the source of the electromagnetic wave, EW One immediately sent the location and spectrum information of the source back to the Cang Hai Ship. Lin Yuan knew very well that the location of the source was the location of the antenna, and the submarine must be near the antenna, so Lin Yuan made a decisive decision. Order to take off two anti-submarine planes, fly to the location of the launch source, look for enemy submarines, and attack enemy submarines.

Anti-submarine [-] once made great contributions in the anti-submarine warfare against Japan. They are a sharp weapon in anti-submarine warfare. After receiving Lin Yuan’s take-off order, they immediately flew to the location of the electromagnetic wave emission source, and dropped sonar buoys near the emission source. The Poseidon Blade-class submarine was "pull" out.

The anti-submarine one launched depth charges after locking the Poseidon Blade class submarines. The two Poseidon Blade class submarines were severely damaged by the depth charges and sank into the sea thousands of meters deep.

The Poseidon Blade-class submarines are isolated from the world underwater. They have no idea that China has taken countermeasures against them. They are still using towed antennas to communicate. As you can imagine, Poseidon one after another The Blade-class submarine was sunk.

In the end, there were only three Poseidon Blade-class submarines left. Seeing their companions disappearing one after another, these three ships finally sensed that something was wrong. They hurriedly dived into the 100-meter deep sea and headed for the base. The last three remaining submarines were also sunk by Mingjian-class nuclear-powered attack submarines.

This anti-submarine operation lasted for a day and a night. Under the pressure of China's sea-air joint anti-submarine attack, all eight Poseidon's Blade-class submarines sank, and became human sandwich biscuits on the seabed thousands of meters deep.

Seeing the British army launching a submarine attack, Lin Yuan on board the sea warship decided not to wait any longer and immediately launched a full-scale attack on Brisbane.

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