In the negotiations on the second day, Li Guang gave Professor Yuan carte blanche.

In the so-called negotiation, it is necessary to find out the intentions of the opponent in order to occupy an advantageous position. Professor Yuan Ye was obviously more skilled, and quickly figured out the intentions of the Germans.

The Germans were ready to provide captured French equipment in exchange for tungsten ore sand, batteries, copper, and other supplies, and the Germans promised to deliver them to the North Pacific. The two sides handed over in the North Pacific. The conditions are simply unprecedentedly favorable, and Li Guang, who is on offer, can't believe it.

But all this was not the core purpose of the Germans, who wanted submarine technology for the naval resistance army.

The reason for this is that the German submarine attacked the British warship in the North Atlantic, but it was surrounded by the submarine of the Naval Resistance Army, and warned with active sonar.

At that time, the German submarine officer, Captain Bikbi, quickly evacuated, but this guy who dared to resell torpedoes was very bold. He thought that he had lost a move by the submarine of the Maritime Resistance Army, and he was very unconvinced. He actually followed the PC for a day and a night, and because Bi Kebi was extremely careful, he was at least ten kilometers away from the submarine of the Maritime Resistance Army, and the Naval Resistance Army did not find it.

But Bi Kebi made a major discovery, during the day and night he followed the PC, he did not see the submarine of the Maritime Resistance Army. In fact, submarines of this era could not sail under the surface for a long time, such as most German submarines could only sail under the surface for 45 minutes to an hour, and only three or four hours after refitting batteries.

You must know that Bi Kebi's submarine chased him on the surface of the sea for a day and a night, while the submarine of the Maritime Resistance Army sailed under the surface of the sea for a day and a night. And that's not what surprised Bikbi the most, the most amazing thing was the speed. At that time, the speed of the PC number was about sixteen knots.

A submarine veteran, Bikbico knows what that means. If it is powered by batteries, it is simply impossible, sailing at a speed of sixteen knots for one day and one night, according to the batteries sold to Germany by the Maritime Resistance Army, it will take at least 5,000 tons to be able to provide so much and so much electricity.

Bi Kebi even doubted whether he was tracking a submarine, but because the speed of the naval resistance fleet was too high, it was difficult for him to continue tracking even the diesel engine he used for a long time, so he had to return home.

Bickerby's report on this tracking was submitted to the German submarine fleet, and finally to the desk of Dönitz, the commander of the submarine fleet.

In other countries, such reports could be precipitated in mountains of documents. But in the eyes of the Germans, who have always been rigorous, there is a lot of potential to be explored. The Germans were technologically strong, and the experts, having studied it, quickly came to a conclusion.

The submarine of the Maritime Resistance Army definitely does not rely on batteries to maintain such high speeds, it should be that the Maritime Resistance Army has mastered a technology that can sail for a long time under the surface of the sea. The so-called submarines of this era actually sailed on the surface of the sea most of the time, and only a few times were underwater for a short period of time. In the end, it was concluded that this technology is simply a revolutionary technology for submarines. The improvement with sonar is not at all a level, having obtained this technology, the mode of submarine combat will change.

The purpose of Claude's trip is all piggybacking, and there is only one core - to obtain the technology.

The negotiations were temporarily suspended, and Li Guang learned of this situation and deeply admired the Germans. With such a small sign, the Germans speculated so much information.

Other trades are easy to say, but Li Guang must be cautious about the transfer of this technology. In fact, there are not many advanced submarines of the Maritime Resistance Army.

The first item is streamlined. This does not improve much performance at the current speed of the submarine. As for the teardrop shape that Li Guang knew, it could only play to its advantage at a higher speed.

The second item is the battery. The Germans already knew. And Li Guang has made it clear many times that he will not sell this technology.

The third is the use of sonar.

The fourth item is the telescopic chimney of the diesel engine.

To put it bluntly, the fourth retractable chimney is a simple technology. Neither manufacturing nor principle is difficult. But many technologies in history are like this, it's not very difficult, the point is not to think of it. Moreover, this technology was invented by the Germans only three years later, and it was only used on submarines in the middle of four or four years, but by that time, the Germans had already lost their momentum, and advanced technology was powerless to save the situation.

Li Guang told Yuan Ye about his worries, and he must know that this is where the submarine of the Maritime Resistance Army is advanced. This technology is the core secret of the Naval Resistance Force.

It's not that Li Guang doesn't want to sell for money, but his plan is to sell to Americans in the future. Selling to the Americans, one can be sold for a good price, and the other can better hit the Japanese army.

If it is sold to the Germans, it must not be said to offend the British. Li Guang was really worried that the already powerful German submarine would cripple the British. Li Guang wants to change history, but only if it is in a direction that is beneficial to the Chinese.

If this technology is obtained by the Germans early, there will be unpredictable changes, Li Guang is a little uneasy.

You must know that the Germans now have only thirty or fifty more submarines than in history, and they have already inflicted heavy losses on the British.

According to Claude, the total number of German submarine losses since the beginning of the war was no more than thirty. And now it has been able to sink nearly half a million tons of British merchant ships per month.

This figure is terrible, considering that the British have an annual ship production capacity of only 1.5 million tons, while the United States has only 3.5 million tons. A total of five million tons.

In other words, even if the Germans maintain the current size of submarines, the manufacturing capacity of Britain and the United States will be difficult to compensate for the losses. If the size of the submarine could be further increased and more British merchant ships could be sunk, the defeat of the British would be inevitable.

The so-called road is one foot high, and the magic is one foot high.

The Germans found that submarines were not invincible, and more than half of the submarines they lost were detected by radars on British fighters. With the development of time, the radar technology of the British will definitely improve, and at that time it will be difficult for German submarines to continue to be arrogant. No matter how powerful the radar of the British was, the submarine would not have been detected at all if it was underwater.

This is precisely why the Germans value this technique. It is also the reason why Li Guang is worried.

Professor Yuan didn't think so, he didn't understand technology, and he analyzed the matter from another angle. Since this technology is not very difficult, it is impossible for the Naval Resistance Force not to fight, and maybe one day it will be leaked, and it is impossible to keep it secret forever, so it is better to sell it for a good price than this.

As for Li Guang's other fear, the Germans would teach the Japanese this technique. Professor Yuan believed that the higher the price of the Naval Resistance Army, the less the Germans would teach the Japanese this technique. This does not require any advanced theoretical analysis, and anyone who spends a high price for the technology will not easily tell others, and the higher the cost, the more he will pay attention to secrecy.

After listening to Professor Yuan's words, although Li Guang's worries were not completely resolved, he also made up his mind to sell. As for the conditions, it is natural to be ruthless, very ruthless.

The current funding gap for the Navy is $20 million. The target is him.

For mobile phone users, please read it on m.qidian.com.