Let you change the Hongqi h9, not the Hongqi missile vehicle

"Okay, let's continue diving."

"Report your diving depth at any time and pay close attention to the data on the dashboard. Report any abnormalities immediately."

……

Zhang Yuansheng nodded and chose to trust Jiang Chen's judgment.

"Yes!"

"The current diving depth is 603 meters, everything is normal."

……

"The current diving depth is 615 meters, everything is normal."

……

"The current diving depth is 621 meters, everything is normal."

……

Everyone clenched their fists excitedly. As long as the diving depth exceeded 650 meters, the diving depth of this submarine would surpass that of the USS Seawolf.

Only Xiao Zhengbang frowned slightly.

This...the depth of the dive was somewhat beyond his expectations.

He originally thought that reaching three hundred meters was the limit of this nuclear-powered submarine.

But now it has dived to 600 meters and there is no sign of stopping.

what on earth is it?

Now the diving depth of this nuclear-powered submarine has exceeded the deepest record of the Longguo submarine.

"The current diving depth is... 655 meters. Everything is normal."

……

Just when Xiao Zhengbang was stunned for a moment, the diving depth transmitted by the radio communication equipment had exceeded 650 meters!

"exceeded!"

“It really exceeds!”

"We really did it!"

……

Some soldiers were so excited that they almost jumped up after hearing the news.

The diving depth of this nuclear-powered submarine actually exceeds that of the US Seawolf nuclear-powered submarine.

"exceeded?"

Xiao Zhengbang was stunned and quickly looked at the radio communication equipment.

"What is the current diving depth?"

……

"Hahaha, it has reached 660 meters, exceeding the maximum diving depth of the USS Seawolf!"

"Old Xiao, it seems that you have already lost in terms of diving depth."

……

Chen He smiled and patted Xiao Zhengbang on the shoulder, in a good mood.

As expected, all the equipment modified by Jiang Chen is excellent.

"That's impossible."

"Has the diving depth reached 660 meters?"

……

Xiao Zhengbang found it a little unbelievable.

It was actually more than ten meters deeper than the USS Seawolf, and the radio was still constantly broadcasting the diving depth.

The nuclear-powered submarine continued to sink.

"Jiang Chen, have you almost reached the bottom of the dive? Do you want to continue diving?"

……

Zhang Yuansheng asked with a smile.

At present, there are few submarines in the world that can compare with the diving depth of Russia's Borei nuclear-powered submarine.

"continue."

"When I designed it, I expected the maximum diving depth of this submarine to be less than one thousand meters."

"There's still a gap now, no problem."

……

Jiang Chen didn't dare to say it was below 1,300 meters for fear of shocking everyone again.

"Under a thousand meters?"

Hearing Jiang Chen's words, everyone present took a deep breath.

really?
Can this submarine really dive to less than one thousand meters?

Not to mention Xiao Zhengbang who didn't believe it, even Chen He and Zhang Yuansheng had some doubts.

Today, there are almost no other nuclear-powered submarines in the world that can dive below one thousand meters except Russia's Borei.

"Of course it's true."

"Don't worry, it'll be fine."

……

Jiang Chen nodded.

"Okay, let's give it a try."

Zhang Yuansheng took a deep breath and tried hard to suppress his inner excitement.

I really found a treasure this time.

He originally thought Jiang Chen was exaggerating, but now it seems that this is not exaggeration at all. This is clearly self-confidence!

"Continue to dive to the target of 900 meters!"

Zhang Yuansheng gave the order calmly.

"Yes!"

……

The person on the other end of the radio responded quickly, without any hesitation.

About ten minutes later, the voice came from the radio again.

"Captain, the current diving depth has reached 921 meters, and all systems of the submarine are operating normally."

"Do you want to continue diving?"

……

"No, this depth is enough."

This time, Zhang Yuansheng did not ask Jiang Chen for his opinion and simply shook his head to refuse.

The difference between 900 meters and 1,000 meters is not that big.

"Next, we test the sailing speed."

……

Now that the diving depth test has been completed, the next step is to test the sailing speed.

As for the weapon system, it needs to be tested on the high seas.

"Jiang Chen, what is the estimated maximum speed of this submarine?"

……

Zhang Yuansheng turned around and asked.

He now admires Jiang Chen very much.

Before, he thought Jiang Chen was exaggerating the submarine's performance data, but now it seems that is not the case.

"Maximum cruising speed?"

“When I designed it, I estimated that the maximum speed would be between 41 and 48 knots, but I’m not sure exactly what it can achieve.”

……

Jiang Chen's calm words shocked everyone again.

Maximum cruising speed 41 to 48 knots?
All the navy officers widened their eyes and looked at Jiang Chen in disbelief.

This is impossible...how could it be so fast!

You know, the fastest nuclear-powered submarine in the world can only travel at 44 knots!

The Type 661 "Trysaora" class nuclear submarine built by Russia once reached a speed of 82.78 kilometers per hour (44 knots), a record that has not been broken to this day.

However, the Type 661 nuclear submarine has an unavoidable defect of making a lot of noise due to its high speed. When the nuclear submarine reaches 35 knots, the noise exceeds 100 decibels, so its stealth is extremely poor and it has been out of service many years ago.

The maximum cruising speed of the nuclear-powered submarine manufactured by Jiang Chen now can reach 41 to 48 knots?
This is impossible! Everyone wondered if there was something wrong with their ears.

Xiao Zhengbang standing by couldn't help but laugh out loud.

"Young man, do you know what it means to sail at a speed of 41 to 47 knots?"

"That's about 80 kilometres an hour, and the noise would be incredible."

"If your submarine can really reach a speed of more than 41 knots, then this submarine will be useless."

……

Chen He and Zhang Yuansheng also looked at Jiang Chen in unison, waiting for his answer.

As a military genius, it is impossible for Jiang Chen not to think of this.

Since he dares to say so, he must have his reasons.

"ignorance."

Jiang Chen didn't even look at Xiao Zhengbang, and spat out two words coldly.

"Captain Kong, please turn on the radar."

"Then order the submarine to proceed at full speed."

"Today I will show you what professionalism is."

……

Jiang Chen looked confident.

"Young man, you can't blow a cowhide, and you can't push a train."

"In the sea, once the speed exceeds 40 knots, the noise will be very loud. This is common sense."

"You don't even know this, do you?"

……

Xiao Zhengbang smiled and shook his head. He didn't believe that a submarine could travel at a speed of more than 40 knots without being detected by radar.

Zhang Yuansheng and others also frowned, they couldn't understand this either.

Although they were doubtful, they still brought out the radar equipment.

"Jiang Chen, are you really not bragging?"

"Of course, don't you all want to know if I'm bragging? Then I'll prove it to you. Don't deny it and try to lower my price."

Jiang Chen's words were full of confidence, which made Zhang Yuansheng believe it a little. But then, he came to his senses and felt that this was definitely impossible.

Although through several contacts with Jiang Chen, he felt that Jiang Chen was not the kind of person who spoke without thinking.

But in water, once the speed exceeds 40 knots, it will generate 100 decibels of noise.

This is common sense in physics and theoretically cannot be changed.

Xiao Zhengbang looked at Jiang Chen helplessly, thinking that Jiang Chen was just trying to save face. He didn't understand how Jiang Chen wouldn't understand such simple common sense of physics?

Well, just let him be.

Anyway, the final result will make him slap himself in the face.

This so-called experiment is nothing but a farce.

However, Jiang Chen ignored their gazes and questions.

Without saying a word, he turned on the radar instrument and shouted into the radio communicator.

"Are you ready?"

"The radar instrument is turned on!"

……

Then, everyone heard the roar of an engine coming from the other end of the radio.

"We've already started sailing!"

"Speed ​​now increased to 10 knots!"

Hearing this, everyone looked at the radar instrument.

There was nothing unusual shown on the radar screen.

Seeing this scene, Xiao Zhengbang and others still didn't care.

It's only 10 knots, so it's normal that the radar can't detect it.

When the speed reaches over 30 knots, Jiang Chen will realize how ridiculous what he just said is.

Even if a nuclear-powered submarine uses high-tech materials, there is a high probability that it will be detected by radar if the speed exceeds 30 knots.

Not to mention more than 40 knots.

"Speed ​​reaches 20 knots!"

……

"Keep accelerating!"

……

Jiang Chen had a blank expression on his face as he gave orders calmly.

Xiao Zhengbang looked at the radar screen and shook his head with a somewhat helpless look. This young man really won't give up until he reaches the Yellow River!
"Alas, young man, if you lose face later, you will know that you should be more low-key in the future!"

Many people present were just there to watch the fun, and no one believed what Jiang Chen said.

However, suddenly, there was another report from the other end of the radio.

"Boom—speed reaches 30 knots!"

As the report from the other end of the radio sounded, everyone's eyes were focused on the radar screen.

Still no abnormalities were detected.

It’s been 30 knots and it hasn’t been detected yet?

Zhang Yuansheng and Chen He looked at the radar screen and secretly breathed a sigh of relief.

so far so good.

It has reached 30 knots and has not been detected yet.

The stealth performance of this nuclear-powered submarine is quite good.

At least it's up to the standards of most submarines.

"Keep accelerating!"

"Push to 40 knots!"

……

Jiang Chen didn't even glance at the radar screen, as if he had anticipated this result.

"Go straight to 40 knots?"

There was some hesitation on the other end of the radio.

Logically speaking, after reaching 30 knots, testing should be carried out gradually.

This... wouldn't it be too risky to advance directly to 40 knots?
"That's right!"

"Go straight to 40 knots!"

"Do as Jiang Chen said and increase the speed to 40 knots!" Zhang Yuansheng ordered seriously.

Since this nuclear-powered submarine can avoid radar detection at a speed of 30 knots, it has met the acceptance requirements. Even if it is detected by radar at a speed of 40 knots, it is not a big deal. What's more, the nuclear-powered submarines currently in service in Longguo can only run at the fastest speed of 30 knots.

"Yes!" The soldier heard the captain's order and executed it without hesitation.

At this time, Xiao Zhengbang on the side shook his head and sighed.

"Old Kong, why are you fooling around too? Everyone in our navy knows that among the nuclear-powered submarines currently in service, apart from the Russian 'Borey' which can reach a speed of over 40 knots, which other submarine can reach 40 knots? Even the most advanced nuclear-powered submarine 'Seawolf' in the United States can only reach a speed of 39 knots. Do you really believe that the nuclear-powered submarine that this kid casually tinkered with can run at more than 40 knots?"

Zhang Yuansheng and the others ignored Xiao Zhengbang's doubts and stared at the radar screen intently. Jiang Chen had given them too many surprises, maybe he could create a miracle this time too.

As time went by, mechanical sounds came from the radar, but there was nothing unusual on the screen. The nuclear-powered submarine seemed to be invisible and could not be detected by the radar at all.

"Captain, the current speed has reached 41 knots!" A soldier's voice came over the radio, shocking everyone again, "All data are normal, shall we continue to speed up?"

How is this possible! Everyone was shocked. At a speed of 41 knots, there was no response on the radar!

"Are you sure it's 41 knots now?" Zhang Yuansheng also felt unbelievable and asked while staring at the radar screen. He believed that Jiang Chen's submarine could run at more than 40 knots, but he didn't understand why it didn't show up on the radar.

"Captain, confirmed current speed is 41 knots." The soldier's voice was firm and clear.

"Impossible! How could the radar not detect a speed of 41 knots?" Xiao Zhengbang said anxiously, "There must be something wrong with your radar!"

As an experienced naval officer, he knew this common sense. At speeds above 40 knots, even the most backward radar can detect submarines. Moreover, Dragon Country's radar technology is still the world's leading.

"Old Xiao, you are really wronging us. How could we lie to you for 20 billion?" Zhang Yuansheng defended.

"Keep speeding up! Go up to 45 knots!" Jiang Chen glanced at Xiao Zhengbang and ordered the soldiers to speed up again. His design was not to be detected by radar below 42 knots because he used special noise reduction materials and streamlined design. But unexpectedly, this made Xiao Zhengbang suspicious.

"45 knots! Just brag!" Xiao Zhengbang said disdainfully. However, before he finished speaking, a flashing light suddenly appeared on the radar screen.

"Got it! Detected!" Someone pointed at the light spot on the screen and shouted. The light spot was moving towards the radar at a speed of 45 knots.

Xiao Zhengbang was stunned. Could this light spot be the nuclear-powered submarine that Jiang Chen built? Could it really reach a speed of 45 knots?
"Old Xiao, what else do you have to say now?" Zhang Yuansheng looked at Xiao Zhengbang with a smile.

"The maximum speed of the USS Seawolf is only 39 knots, while the submarine designed by Jiang Chen has reached 45 knots, and it has not yet reached its limit. Do you think its speed and stealth performance are better than that of the Seawolf?" (End of this chapter)