Although Ye Chen is very confident in the technology of the system, this is an advanced technology that exceeds the existing level in the world today, and it is difficult to say whether there is a problem in the manufacturing process. Pen? Interesting? Pavilion wWw. ｂiquge。 info Once something goes wrong, it will affect the test run.

This test run was pinned on high hopes, hoping to succeed and completely cure the heart disease of our country's aircraft.

Cure aircraft heart disease, this is the dream of our national aviation people for decades, weighing more than a thousand pounds.

Not only Ye Chen was nervous, but the chief's eyes widened suddenly, and his lips were pursed, which could not hide their nervousness.

There is no sound on the plane, and there is no flame to be seen, is it a failure?

No matter how advanced the existing aviation engine is, there will definitely be a fire at the tail nozzle, and whether it is successful or not, you only need to look here to know. Now it's fine, and I can't see any flames.

Just when everyone was nervous, they saw rows of data appear on the big screen.

There's movement!

Everyone's hanging hearts were relaxed, as long as there is movement, it is good, it is better than no movement at all.

"This ......" Everyone looked at the data, their eyes widened and widened, and even their eyeballs almost fell off.

It's the chief, and his chin is almost on the ground.

"This motivation ...... It's too ...... It's tough! After a long time, the crowd let out a burst of exclamations.

That's right, it's not tough, it's super tough.

Ten times more power than the strongest aircraft available, which is also amazing.

Bang Bang Bang!

Thunderous applause rang out, and everyone applauded vigorously, even if they slapped their hands red, they couldn't stop.

At this moment, everyone has only one thought, applause! Applause!

With such a strong motivation, any language of praise is pale and weak, and only applause can express it.

After a long time, everyone came to their senses and stopped applauding.

Ye Chen felt some pain in his hands, and at a glance, his hands were red, and if he continued to shoot them, they would be swollen.

Ye Chen looked at the people around him, their palms were like this, and everyone looked at each other and smiled.

"It's so strong...... No...... It's a powerful motivator! "The chief had to change the words of praise, strong can no longer explain the problem, only strong can be expressed.

"It's tough!" Admiral Xiao praised them in unison.

"Our Black Ribbon is subject to aviation and has not yet carried out supersonic cruises. If you put this kind of aircraft on it, it will be a proper supersonic cruise without any problems. Chief Qian grinned and smiled vigorously, and said happily.

At this point, he can already rest assured.

So far, the test run can be said to have been successful, and it only needs to be followed up for testing.

The Black Ribbon, which is our pride, is our country's first stealth fighter and has shown very good performance. Especially the performance at the air show is even more impressive.

However, due to the constraints of the aviation engine, the supersonic cruise has not yet been carried out, and the performance has not been fully demonstrated.

If it is paired with this kind of airhair, the supersonic performance of the black ribbon will definitely be perfectly displayed, which must be amazing.

"That's right." Admiral Xiao nodded heavily and said, "You have made two airplanes, you just want to test flights, right?" Well, yes, you have to have this kind of spirit when you think about it. ”

Admiral Xiao is an expert, and when he sees that there are two new-type aviation engines here, he knows what the chief cadre is going to do. It will take a long time for the aerospace fighter to come out, and it is also good to test the flight with a black ribbon and test some performance. Waiting until the aerospace fighter comes out and then installing it for a full test will save a lot of time.

"This kind of flight is too powerful." The chief was also amazed, and said: "Not only is the power strong, but also very quiet, and you can't hear any sound at all." There is no tail flame, so it's easy to stealth, so good! ”

Aviation is the power of the aircraft, and the first requirement is that the power must be sufficient, otherwise, the performance of the aircraft will not be able to play out. For example, the Black Ribbon, such an excellent aircraft, but because of problems with the aviation engine, it has not been carried out supersonic cruise.

If the power is sufficient, other aspects of performance are needed.

This kind of aviation is really too quiet, you can't hear the sound at all, and there is no vibration, which is very powerful.

Of course, what is even more shocking is that there is no tail flame at all, which facilitates stealth.

The engine of the stealth fighter has high requirements, one of which is that the tail flame should not be too much, the temperature should not be too high, and it should be on a par with the environment. Otherwise, you will be discovered by the enemy.

This requirement is very contradictory, if Hangfa wants to have enough power, it needs a high calorific value and a high temperature. And it is very harsh to cool it in a very small flight to make it about the same temperature as the environment.

The data shown on the display is that the temperature of the tail nozzle of the aviation engine is as high as the ambient temperature.

Tests have shown that the temperature of the tail vent changes due to changes in ambient temperature, making it more difficult for enemies to spot.

"There is a saying in the aviation world: put a strong engine on a rock, and it will turn into a good fighter. Such a powerful engine will definitely make our country's fighter a very priority fighter. The chief sighed again and again.

There is indeed such a statement in the aviation community, which fully demonstrates the importance of aviation development.

The new type of aviation engine is really amazing, and he has been amazed again and again.

There are really not many things that can make the chief sigh again and again, Ye Chen has made so many advanced technologies, and he has never seen the chief sigh so repeatedly.

"Chief, the reason why we can make such an excellent engine is because of the good materials." The voice of the chief cadre was very high, and it was sharp and piercing.

He is a steady person, and it is rare to be so excited, and now because of the success of the test run of Hangfa, he can't help but be excited.

How good the superalloy materials used in the new aviation engine are, the chiefs know how good. At that time, after Ye Chen made this material, he alarmed the highest level, and a group of generals rushed to Fengzhou overnight, just to see this superalloy material that can be called a god-level material by existing standards for the first time.

It can withstand tens of thousands of degrees of heat, which is too hard to imagine.

"We used to design aviation development, but we always couldn't let go, and there were too many restrictions due to materials." The chief engineer continued: "In the past, the material could not withstand much high temperature, and the strong power required high calorific value, so measures had to be taken to protect the material. It's too demanding, it's completely contradictory. Now, we don't have such restraints, and we can do it freely. ”

The reason why Hangfa is called the crown jewel is because the requirements are too high, and it can be said to be harsh. Moreover, there is a contradiction between the many requirements.

If you want to have enough power, you need a large calorific value, and the temperature will inevitably be very high. However, the material can not withstand it, and the material has to be protected, and a series of cooling measures must be taken. In order to achieve this, a maze-like design is required. The trouble of this design is again, and the difficulty of ignition has increased a lot.

How difficult is it to ignite? It is equivalent to a requirement to ensure that the candle is not extinguished in a typhoon.

Keeping candles alive in a typhoon is too difficult and unimaginable.

There were too many requirements, and in the end, Hangfa was turned into a dojo in a snail shell.

The high-temperature alloy material made by Ye Chen is too good, it can withstand tens of thousands of degrees of high temperature, and it can fully meet the needs of the design.

The result of this is that this aviation engine is very strong, and the power is too strong.

The chief looked at Ye Chen and nodded with satisfaction.

Everyone looked at the big screen and found that the data was very stable and the fluctuations were very small, which shocked everyone again.

Mr. Mo looked at the data, his eyes glowing with a faint green light.

"Old Mo, what's wrong with you?" Chief Cadre found out and asked.

"Huh." Chief Master Mo smiled before saying a word, and said: "With this kind of flight, our aerospace fighters can reach the whole world without refueling." ”

"Can it be done?" Everyone's eyes fell on Master Mo, full of anticipation.

"No problem. No problem for sure. Chief Engineer Mo patted his chest and reassured: "The power is so strong, the load capacity is very large, and the oil brought by it can fully meet the needs of the world." ”

"Great!" The crowd cheered.

Bringing its own fuel can meet the requirements and can reach the world, which means that the air and space fighter does not need to be refueled in the air, which greatly enhances its power.

In-flight refueling is because the aircraft does not have enough fuel and needs to be replenished. If there is no in-flight refueling, the number of weapons and ammunition will be reduced, and the combat power will be weakened.

To solve this problem, in addition to in-flight refueling, it is also possible to attach auxiliary fuel tanks. As in the recent flight, the black ribbon with the auxiliary fuel tank attached, however, this will make the aircraft lose its stealth ability and will be detected by the enemy.

Of course, you can use the fuel in the drop fuel tank after takeoff, and when it's time to fight, throw away the drop fuel tank and get stealth again.

"The power of this kind of aviation is too strong, especially suitable for stealth fighters, and the fuselage can be designed to be very large, so there is no need to hang out ammunition, and it is always stealth, and it is difficult for the enemy to find it." Master Mo said again.

If you attach ammunition, it will make the aircraft lose its stealth ability, and it will not be used. Therefore, stealth fighters have special magazines.

Of course, in some special operations, stealth fighters can also be plugged in.

"Chief, the second test run, please press the start button, is it okay?" Chief Qianshi said.

"Good!" This time, the chief did not refuse.

"Xiaoye, come, let's go together." The chief beckoned to Ye Chen.

Today, Ye Chen was able to carry out the test run of the aviation engine, and Ye Chen made the greatest contribution. It stands to reason that the first one should be started by Ye Chen. Ye Chen, out of respect for the chief commander and these aviation personnel, did not agree.

This second unit, started by Ye Chen, is very suitable.

The performance of Hangfa was too good, Ye Chen's heart was itching, and he did not refuse.

Ye Chen and the chief came to the start button, and the two of them stretched out their right hands and pressed them on the start button.

Admiral Xiao looked at them with admiration, and he couldn't wait to exchange them with Ye Chen.

"Three!"

"Two!"

"One!"

"Start!"

Everyone shouted the password together, and Ye Chen and the chief pressed the start button together.

Rows of data were immediately displayed on the big screen, and the more Ye Chen looked at them, the widening of their eyes and their faces were shocked.