Battlefield Contract Worker

The next day, on a yacht outside the port, Lin Rui and Lincoln were both equipped. They all wore expensive double-necked diving suits, but they were not equipped with bulletproof armor, and they didn't have any weapons on them except a ****. This wasn't an assault mission per se, just a highly covert infiltration mission.

Lin Rui pressed the earphone and whispered, "Kebain, signal test."

"Normal." Cobain tapped the computer, "but maybe there will be signal shielding inside the workshop. You have to adapt accordingly."

"Understood." Lin Rui turned around and continued, "Actuary, how is Sergey now?"

"He has entered the periphery of the factory, and he is among the workers, queuing up to go to work. The way he looks in his overalls is really shameless." Jiangan laughed in a low voice.

Lin Rui nodded, "Okay, I'll leave it to you here. Lincoln, let's go." He put on the mask and fell into the water.

Lincoln swam over from the other side and gestured to him underwater. Lin Rui replied to him with a gesture, and then the two of them each took off a small underwater propeller for individual soldiers from the back of the yacht. This thruster is also the smallest and quietest among the Russian frogman weapon systems.

The two of them swam forward underwater like a seal, holding the propeller.

Because this factory and the large nuclear submarine base are basically one. In particular, the nuclear submarines in the base are the symbol of the entire country's strategic nuclear force and have important military roles and strategic value.

In wartime, it is the target of the enemy's key blockade, attack, destruction and control, and it may face the threat of 6, sea and air multiple attacks at any time. Therefore, it is necessary to prevent the hard attack of the enemy's precision-guided weapons, the soft attack of the enemy's electromagnetic interference, and the sneak attack of the enemy's special operations such as underwater frogs and torpedoes. Therefore, safety protection is an important consideration in the construction of such submarine bases.

Whether it is safe to sneak in, even a veteran like Lincoln has no idea. Because there are many kinds of defenses against frogmen infiltration in such places, and most of them are passive defenses, such as setting up anti-submarine nets or anti-frogman facilities, the most troublesome is the anti-frogman sonar system.

However, when Lin Rui and others made plans, they took this layer into consideration. Both he and Lincoln were equipped with an advanced reconnaissance instrument.

This British-developed instrument is a new type of underwater navigation and search system for frogmen. It was originally used for frogmen to work underwater and clear mines. This new "frogman reconnaissance system" has high-frequency forward-looking sonar search capabilities, and uses very accurate navigation technology and data recording equipment to assist mine countermeasures, especially in coastal shallow waters.

It is carried by the frogman and operated manually. The system also incorporates a microprocessor technology that can receive sensor data and measure and display mission information. All system functions are controlled by the frogman through a small tactical tablet that is waterproof up to fifty meters.

Under normal circumstances, in order to be able to better destroy mines, using frogmen is a very good way of fighting. After the ship's anti-mine is equipped with existing mines or similar mine-like weapons, frogmen can be used for further verification and elimination. In addition, large-scale anti-mine equipment in coastal shallow water areas is not suitable for anti-mine operations, while frogmen can use some simple anti-mine equipment to search and eliminate mines.

But Lin Rui and the others are used to scout the surrounding situation. A dim blue cold light flashed on the underwater tactical tablet, revealing the outlines of the underwater objects ahead. Lincoln made a gesture to Lin Rui. On his tablet computer, he found multiple sonar nodes set in different waters and distances from the coastline. Most of these nodes were hidden in the seabed reefs or the entrance and exit of the harbor. Forms a complete underwater sonar defense chain.

"Anti-frogman sonar system." Lin Rui's heart moved slightly. But he is not worried, Russia is not very good at anti-frogman sonar. In fact, the only reliable system in the world that can detect closed breathing frogmen at a long distance is Israel's ds technology company, which has only recently completed the frogman detection sonar dds system.

The dds system can maintain the lowest false alarm rate under the conditions of strong ocean noise and reverberation of aquatic life, only about once a week on average. Russia's sonar system may work wonders for frogmen who are louder and use open breathing apparatus. But for frogmen like Lin Rui and Lincoln who carry closed breathing devices, they are somewhat lacking.

But even so, it meant they had to ditch the underwater thrusters. Because if they go forward with underwater thrusters, under the influence of the noise of the thrusters, they will be detected almost 100%. Lin Rui and Lincoln turned off the propellers and dropped them underwater. Then dive forward like a fish, trying to keep the movement as light as possible~www.readwn.com~ Use the swing of the fins to move forward slowly.

Judging from Lincoln's current sonar nodes, the Russians' anti-frogman sonar monitoring is not very far away. As long as they smoothly swim forward for a distance of four or five hundred meters, they can escape from the sonar monitoring. area.

Just when Lin Rui and others were sneaking underwater, Sergey also encountered some trouble. At the entrance to the inside of the factory, they not only have to swipe their card to verify their identity, but also have to go through the security gate. This made Sergey a little unprepared, because the previous intelligence did not mention that security gates were set up outside the factory.

Sergey lowered his head and pressed his earphones in a low voice, "Guys, I'm in trouble. There's an additional security check at the entrance of the factory, which hasn't been mentioned before. I don't have a weapon on me, but the communication equipment is a problem. Their security check makes everyone have to hand over their cell phones. If I get caught, there is a good chance that I will be exposed. But I can’t give up the communication equipment.”

"Don't worry, our communication equipment is similar to a normal cell phone. And they can't be unlocked and viewed, it's difficult for non-professionals to see the difference." Cobain whispered over the radio. "It really doesn't work, just hand over the communicator, and then take time to get it back."

"No, it's too risky." Jiangi whispered, and he whispered through the wireless channel, "Sergey, can you manage to bring the communicator in without attracting attention?"

"I'll give it a try." Sergey replied in a low voice, looking at the inspection port in the distance. Then, he took off the communication headset and continued to follow the team forward.

"It's impossible, it's too dangerous, you have to get him to give up and go in with the communicator." Tefnut said anxiously to the shore.

"Without the communicator, he can't get in touch with Lin Rui and the others." Jiangan said solemnly, "He won't be able to work together, and he won't be able to accept the instructions we send here."