Wang Bu'an likes black.

The 270 comes in a heavy black tone.

The main thing is to make people feel that this engine is still relatively calm.

Why?

The size is too small.

It's really small and tiny.

It's less than a third of the average aero engine.

In terms of weight, it's actually about the same. It's just that the volume has been reduced a lot. It doesn't have that many parts. It's all made in one piece.

If you haven't seen the 125 engine before, it might feel a bit freakish.

Aero engines. How can it be so small? Like a big toy.

Besides, the performance parameters of this big toy are still so frightening.

A single unit has a thrust of 135 tons!

It's just horrible.

The engine thrust of the air giant Airbus A380 is not 135 tons.

It is equipped with a total of four powerful engines, each with a thrust of about 30 tons. If the four units are combined, the total thrust is about 125 tons.

The thrust of the Boeing 747 engine is also less than 135 tons. The thrust of a single unit is a little smaller than that of the A380.

This is a single stroke that swept all opponents into the garbage heap!

Harbin Pharmaceutical No. 6 Factory, cover in cover, one top six tablets.

The engine produced by Wang Buan is a top four.

No wonder Chen Daguang was rubbing his hands, his face was full of red light.

The opportunity to witness the birth of such an aerodynamic monster is definitely a blessing in life.

At the beginning, the design index of the turbofan 6 was only a mere 12 tons of thrust. The result was delayed again and again, and the birth was difficult again and again, until the end it was also unsuccessful. It's heart-wrenching.

Who would have thought that in just a few months, the thrust of a single domestic aero engine soared to more than 135 tons.

This terrifying data must be the pinnacle in China, and no one can match it.

In the world, it is also a glance at the mountains, and it will be overwhelming.

When it comes to the maximum thrust of aero engines, we have to mention the GE90 series, the fist product of General Electric Company.

For a long time, this series of aero engines has been the first choice of all kinds of air giants. It has a total of eight models. The thrust of a single unit is more than 50 tons.

Among them, the GE90115B aero engine is the "world's largest thrust aero engine" certified by the "Guinness World Records", and the thrust reached 127,900 pound-force (569KN) in a ground bench test, and the accurate measurement was 58.06 tons, which exceeded the rated value of 115,300 pound-force (513KN) a lot.

This engine is only used on the Boeing 777. On November 10, 2005, the "Guinness Book of World Records" certified another "world's longest commercial aircraft flight process": a Boeing 777200LR equipped with GE90110B1 took off from Hong Kong across the Pacific Ocean and the United States, and landed in London via the Atlantic, with a range of 21,601 kilometers and a time of 22 hours and 42 minutes.

The GE90 series engines weigh more than nine tons. However, the 270 engine was less than two tons.

In front of GE90, 270 is completely inconspicuous!

However, this little bit of strength ......

Definitely terrifying!

Combined, the two GE90s are no match for the 270.

In fact, the 125 is already stepping on the GE series.

If it is a 270 appearance, it will directly kick the GE series to Java. The two are not at the same level at all. It's not the same.

As for the range or something, the 125 and 270 engines are all laughing and silent.

The Rock series engine took the initiative to watch.

"Be careful!"

"Tap!"

Carry.

Installation.

The ones who are responsible for doing coolies are still Zhao Ce and others.

It took them a day to install the engines on the various test benches.

All kinds of preparation are very tedious. Before that, Wang Buan had nothing else to do.

However, he could not leave the 556 Institute either.

He will definitely be present during the test.

If something goes wrong with the 120 engine, only he can solve it.

However, Sun Chaosheng, Miao Renfeng, Gao Qiancheng and others have already arrested Wang Buan.

"Chief Engineer Wang, I heard that you brought back some good things from abroad?" Sun Chaosheng said impatiently, "Can you show me?"

"What do you want?" Wang Buan said casually, "There aren't many things!"

"What can you give us?"

"See for yourselves!"

Wang Bu'an made a phone call and asked Han Xuewei to deliver the things.

What did he bring back from abroad?

The wreckage of a tiltrotor.

The wreckage of the Crab Claw fighter.

Since no one wanted these things, he put them all back.

Anyway, the loading capacity of the Bull Demon King transport aircraft is very strong. It was a breeze to get some of the wreckage back.

In addition, there are various performance parameters of crab claw fighters, tiltrotors.

The most important thing is the various video recordings.

On the Xiaolinglong helicopter, there is perfect shooting equipment.

Now, these clear and excessive 1080P videos have all been sent to Sun Chaosheng, Gao Qiancheng and others for analysis and research.

Wang Bu'an was only interested in the cooling device of the crab claw engine.

If it is possible to reduce the temperature of the tail flame of the 125 and 270 engines, it is definitely a good thing.

As long as the temperature of the tail flame is handled. Then, the problem of stealth can be easily solved.

The famous air star J-20, should it be equipped with a 125 engine?

There have always been two different opinions. There is support. There are objections.

The argument in favor is that the 125 performs so well, why not install it?

The reason for opposition is that the biggest advantage of the J-20 is that it has extremely strong stealth performance. If it is exposed by the 125 engine, the gains outweigh the losses.

The end result is that it drags on. Always is not installed.

Because of this incident, the stealth performance of S125 and 270 has been put on the agenda.

However, for the time being, he has not had time to study these "little things" that are extraneous and complicated.

Let's put the 270 engine into practical use first.

Hide or not, don't care for the time being.

Two days later, the equipment was finally installed and commissioned.

"Let's get started!"

Wang Buan said in a deep voice.

Zhao Ce pressed the switch.

The 270 engine started at once.

The low roar, as if it was the rhythm of the earth, was full of great power.

The tests officially began.

The first is the thrust test.

There are so many testing tools involved that the process is very complex. In the end, the score is calculated by the computer.

The readings of the engine thrust are soaring.

20 tons ......

40 tons ......

60 tons ......

80 tons ......

100 tons!

Soon, the thrust reading was already above 100 tons.

Everyone present did not feel the slightest surprise.

They are all mentally prepared.

They are convinced of the performance parameters of the 270.

Since Wang Buan claims that its thrust can reach more than 135 tons, it must be achievable. There will be no fraud.

In terms of mechanical properties, Wang Buan's golden sign is absolutely trustworthy.

What they care more about is how much it can exceed 135 tons.

You must know that Wang Buan likes to play ambushes.

He said it was 135 tons, and there was definitely room for it.

As if the 125 engine was like this, the nominal 56 tons of thrust. As a matter of fact......

The ultimate thrust of the 125 engine can actually reach more than 80 tons.

In other words, it is Wang Buan's "ambush", which is more than 40.

If it were other brands, they might just claim that the thrust of the 125 engine is 80 tons.

However, Wang Bu'an is not.

He claimed that it was only 56 tons.

For anything beyond 56 tons, he is not responsible.

Of course, if you want to use it as if it were 80 tons, he has no objection.

Now, the most typical example is the Bull Demon King Transport Plane. It just pushed the thrust of the 125 to the limit.

There are also many fighters, during the exercise, which also raised the thrust of the 125 engine to the limit. As a result, it easily flew out of Mach 8's terrifying speed.

Previously, Wang's suggested speed was Mach 5. It is hoped that the fighter will try not to exceed this speed.

However, flying and flying, Mach 5 has long been forgotten.

Now, Mach 8 is the standard.

Very few people don't want to die, and even dare to fly more than Mach 10!

The most typical example is the J-8 fighter.

Relying on its light weight, it can soar to Mach 10!

The stainless steel on the surface of the fuselage is almost like rubbing and catching fire! After landing, it is easy to fry eggs.

110 tons ......

120 tons ......

130 tons ......

135 tons!

Sure enough, the readings easily reached the nominal value.

Since then, reading has been hovering around 135 tons. And it didn't continue to increase.

But it was the ultimate power of the engine that was blocked by Wang Buan. Unless it's unlocked. Otherwise, its current maximum thrust is around 135 tons.

When will it be unlocked?

You'll need to wait until it's actually put into use.

Moreover, it will only be unlocked on military aircraft. It is impossible to unlock on a civilian aircraft.

For the time being, only military aircraft can adapt to terrifying speeds of up to Mach 8. Civil aircraft are absolutely not a no-go. Passengers can't stand it. The pilots couldn't stand it either.

In the previous 125 usage feedback, one of them was that it was too fast. The pilots could not afford it.

Many pilots who increase their speed to Mach 8 or later experience nausea and nausea.

But the design of the fighter itself, as well as the flight suit, cannot match the high speed of Mach 8.

You must know that the current flight suits are designed according to the maximum speed of Mach 3. You suddenly increased the speed to Mach 8, almost a twofold increase, how can the flight suit stand it?

And the cockpit is so.

In the past, the cockpit of fighter jets was designed according to the ceiling of 30,000 meters.

As a result, now it runs to an altitude of 50,000 meters at every turn, and the temperature plummets by more than 15 degrees, and it must have a problem!

In the final analysis, it is the engine that is going to rise too fast all at once.

Other supporting projects can't keep up for the time being.

Fortunately, all the military rabbits are working day and night.

The problem of the flight suit and cockpit is believed that it will be solved soon.

The next time is to test stability and reliability.

The 270 engine will run continuously. 24/7 uninterrupted operation. The power output has been maintained at its maximum. to simulate the most demanding operating conditions.

In between, Wang Buan is free to move. But it needs to be on call at all times.

In case something happens to 270 during operation, he'll have to come back and deal with it.

He was going to take time out to go to the 501 Research Institute.

As a result, he was stopped halfway through.

It's Cheng Kailong again.