Super Scientist

As we all know, because of the harsh international environment at that time, our country was facing the threat of nuclear war. Therefore, our country had to ignore the immaturity of technology and had to forcibly launch nuclear submarines.

Doing so not only caused a lot of waste, but also left a lot of future troubles.

Among them, loud noise is a sequela.

Because of this, the United States laughed at our country's submarines, which are too noisy and can be found from a long distance. Western countries headed by the United States have always used it as an excuse. Whenever they have the opportunity to slander us, they will say how loud the noise is.

Until a U.S. naval exercise, our country’s submarine collided with a U.S. sonar, and the U.S. had to change its tune and said it would develop a new type of sonar.

Before this collision, the United States also started its propaganda machine, making the noise of our country's submarines sound like tractors, as if they could be found without sonar.

This collision made the United States lose face and became a big joke.

With the advancement of our country's technology, the noise of our country's submarines is getting lower and lower, making it difficult to detect. However, as long as the noise is greater than the background noise of the ocean, there is a chance of detection.

Therefore, the noise of submarines has always been aimed at no higher than 90 decibels of the background noise of the ocean, and all countries are working hard for it.

Once the noise is no higher than 90 decibels, it will be completely covered by the background noise of the ocean, and will become a real "ocean black hole", which will never be found again.

However, it is very difficult to achieve this goal. The propeller is the power source of the submarine, but it is also the main source of noise. This has become a contradiction. It will not work without the propeller, and the noise will be louder if it is used.

If there is a new power method to replace the propeller, the noise will be reduced a lot, and it is not impossible to reduce it to the background noise of the ocean.

The submarine shown in this video is one such submarine, and not only is it less noisy because there are no propellers, but it is also faster than a car, which is amazing.

As we all know, the speed of submarines has always been very slow. Even the navy has to put the submarines in the front when they hold military parades, because if they are placed in the back, they will fall behind due to slow speed.

The fast speed means that the launch site can be reached faster, which is in line with the saying of our ancestors that "soldiers are expensive and fast".

Moreover, it is safer. We all know that torpedoes are used to deal with submarines, and the speed of anti-submarine torpedoes is not very fast. Existing anti-submarine torpedoes,

In front of such a submarine, it is impossible to catch up, and there is no talk about whether to fight or not.

Another aspect of security is that if it is unfortunately discovered by an anti-submarine aircraft, it can also maneuver quickly to get rid of the enemy.

In a word, this submarine is too tempting.

As a military fan, Ye Chen wished he could master this technique immediately.

Just as Ye Chen was drooling, the video ended, followed by the surface ships.

"What a huge army... Aircraft Mom." Ye Chen was amazed by the variety of surface ships. What shocked Ye Chen the most was the video of the aircraft carrier.

The size of this aircraft carrier is much larger than the current Pumitz-class aircraft carrier in the United States. It is two or three times larger, not to mention 300,000 tons, and it is not far behind.

Such a big air mom, it's amazing. The Nimitz-class aircraft carrier of the United States is currently the aircraft carrier with the strongest comprehensive combat capability, and it can only kneel when encountering this kind of aircraft carrier.

"It's so fast." Ye Chen was shocked to find that the speed of this kind of aircraft carrier is so fast, the speed will not be lower than 200 kilometers per hour.

The speed of the Nimitz-class aircraft carrier in the United States is 30 knots, which is 54 kilometers per hour. Compared with this kind of aircraft carrier, it is nothing but kneeling.

"There is no propeller." Ye Chen was shocked to find that this kind of aircraft carrier does not have a propeller either, just like a submarine, it has propellers behind its buttocks.

With a mass close to 300,000 tons and a speed of no less than 200 kilometers, such an aircraft carrier is absolutely invincible. If our country has such an aircraft carrier, needless to say, the United States will never dare to make trouble around our country, as far as it goes.

If the United States dares to stir up wind and rain around our country, our country can send such an aircraft carrier to visit the surrounding areas of the United States to see if the United States is afraid?

"I'm going to make a decision. If I didn't say anything, I will change the ship technology." Ye Chen immediately changed his mind and insisted on exchanging this technology.

"My lord, you are playing with me! You are a thief!" The next moment, Ye Chen's eyeballs almost fell out, staring at the contribution value required by the ship's technology.

20000000!

20 million contribution value, this is the most expensive technology Ye Chen has discovered so far.

Ye Chen has been busy for so long, and the sum of his contributions is nothing more than that.

If it had appeared earlier, Ye Chen might have accumulated contribution points to exchange for ship technology.

Ye Chen was very frustrated, with a sad face, the system belongs to your uncle, but you let me see that you can't change it, isn't this a joke?

In desperation, Ye Chen had no choice but to exchange for primary aircraft technology.

The familiar brilliance entered from between the eyebrows again, and my mind was full of swelling. I don't know how long it has passed, maybe it was a moment, maybe it was a long time. Until everything returns to normal, Ye Chen has mastered the basic aircraft technology.

Ye Chen stroked it carefully, and became happy again. Although he didn't get the ship technology, the aircraft technology is not bad, and it happens to be what our country urgently needs.

The content of primary aircraft technology is extremely extensive, including helicopters, airplanes, unmanned aerial vehicles, aerospace planes, and high-speed aircraft. There are all aircraft that have appeared, are being researched and designed, and are in concept.

Because of limited financial, manpower and material resources at the beginning of the founding of the People's Republic of China, our country can only choose one priority for development in aviation and aerospace. In view of the fact that aerospace was more applicable to our country's situation at that time, the country chose to give priority to the development of aerospace. As for aviation, we have not given up, but the allocated funds are limited, which seriously limits the development of our country's aviation.

The education we have received since childhood, "two bombs and one satellite" are all related to spaceflight.

How many cases do you know about aviation?

The reason is here.

With the strengthening of the country's strength, the investment in aviation has been continuously increased. However, because the time is short and there are too many debts, the effect is not very great. It can be said that aviation is another big shortcoming of our country.

The aircraft technology mastered by Ye Chen just made up for another shortcoming of our country. It not only makes up for a major shortcoming of our country, but also makes our country a world aviation power in one fell swoop.

This future is so wonderful, Ye Chen couldn't help being happy, humming a song: "We ordinary people, we are so happy today! Really, so happy!"

As for the helicopter, due to the environment, it has not been effective. Up to now, the more famous one in our country is Wuzhi 10, which is at the same level as the American Apache.

The Apache helicopter has been around for decades, and what we can get now is only on the same level. Speaking of it, it is really a bit embarrassing.

The helicopter technology mastered by Ye Chen surpassed Apache by tens of hundreds of years. Ye Chen shook his head and sang, "From now on, Apache is a fart! The best helicopter must be produced by China!"

Helicopters have a wide range of uses, and both military and civilian uses have good prospects.

Especially heavy-duty helicopters are of special significance to our country. We all know that after the earthquake, our country needed to dredge the barrier lake, and there was no such a big helicopter to lift the machinery up, so we had to ask Mao Xiong for help. Mao Xiong sent the world's largest helicopter to help us The mechanical equipment was hoisted up, and the barrier lake was successfully dredged.

With the helicopter technology mastered by Ye Chen, it is not a problem to lift things weighing dozens of tons.

Ye Chen was even more surprised by the big plane, no matter in terms of range, speed and payload, it was a big step up compared to the existing planes, and it could completely fly at supersonic speed.

There are many fighters capable of supersonic flight, but in terms of civilian use, only Concorde and tu144 are capable of supersonic flight. However, these two aircraft have been discontinued. There are no supersonic aircraft on the civilian aircraft in the world today.

What does it mean for big planes to go supersonic?

It means that the transport plane will also reach supersonic speed, which is wonderful.

The current transport planes are generally subsonic, which will drag down the fighter planes. The fighter planes have to slow down to wait for him or escort him, which prevents the fighter planes from being able to maximize their speed.

If the transport aircraft can also reach supersonic speed, then the maneuverability of the air force will be stronger, the penetration ability will be stronger, and it will be even more difficult to deal with.

Think about it, if our country masters this kind of large transport aircraft and converts it into a tanker, it will be able to keep up with the speed of our fighter jets, and the United States will not be able to catch cold air on the back of its neck?

Not to mention that there is a longer range and a greater load capacity, which will make the air force more powerful.

As for the aerospace aircraft, let alone, this is unique to our country, the only one in the world, and there is no semicolon. If it is manufactured, it will become a strategic weapon of our country, and the United States will not dare to jump up and down again.

If the United States dares to do something again, our country will send an aerospace plane to visit the sky above the United States. Just like not long ago, our country's launch vehicle walked around the United States one after another. The United States will be very nervous and feel cold on the back of its neck.

As for drones, our country is catching up from behind and has already established a world. Our country's drones have already sold well internationally. With the technology mastered by Ye Chen, it is not a problem for our country's drones to rule the world.

High-speed aircraft can only be developed by China, the United States and the fighting nation, and the three countries are in fierce competition.

The fighting nation is currently guarding Mach 5 alone, and China and the United States compete for Mach 10~~20, and the winner has not yet been determined.

Ye Chen has mastered this high-speed aircraft technology, which has brought our country's high-speed aircraft technology to several levels, and the United States is no longer an opponent at all.

As long as Ye Chen is willing, he can increase the speed of the high-speed aircraft to above Mach 20, leaving the United States a few blocks away.

At that time, our country will have a greater advantage.

High-speed aircraft, like aerospace aircraft, are strategic weapons. At such a fast speed, there is no way to intercept it. If you carry a heavy bomb and drop it on a target with great strategic value, you don't need to think about the consequences.

If you carry nuclear weapons again, not to mention throwing them down, even if you go shopping on the borders of other countries, it will probably scare the country to death.

If it is really made, the United States dare to be arrogant? (To be continued.)