Take Off My Aviation Era

"This...this...isn't this the indicator of the WD-72SUV's high-power military turbofan engine?"

After hearing the words of the chief executive, a person in charge of the aviation development plant suddenly showed a look of surprise. There is no way that the chief executive’s WD-62MVP high-power military turbofan engine index and their WD— The expected indicators of the 72SUV high-power military turbofan engine are not imagined, they are exactly the same at all.

What does this show?

In a word, Ascendas Group put aside their gang completely, and did it alone, who did not talk about martial arts!

The problem is that these aviation manufacturers can’t say anything they can’t point to. Did they spend a cent of the money for your aviation manufacturers? Or do you care about what assistance you want?

Nothing, it's all products made by Ascendas Group out of pocket, what can you guys say?

What's more, what is the WD-72SUV high-power military turbofan engine made by Ascendas Group? It's not good at all! The clear model is WD-62MVP. Even a primary school student knows that there is a difference of 10 between 62 and 72. Can the two be the same?

Even if the WD-62MVP is a high-power military turbofan engine, it is essentially different from the WD-72SUV high-power military turbofan engine. Even if the performance indicators are exactly the same, the essential difference between the two is inconvenient.

It's like a monk and a bald donkey, both talking about monks, but there is a difference between a commendatory term and a derogatory term!

It is precisely to understand the doorway inside that this surprising person in charge of the aviation development factory will be so tactfully questioning, otherwise he will directly criticize Tengfei Group for not paying attention to the model and owning the model.

The problem is that people did not make WD-72SUV, but WD-62MVP!

As for getting the so-called explanation, the person in charge of the aviation development plant did not expect at all. The attitude of the chief teacher along the way is simply Sima Zhao's heart and everyone knows, so he said that Tengfei Group is his cover and Zhuang Jianye is his own son.

You ask the Chief Master to explain, with his old man's temper, reply: "Is it possible for your factory to also build a No. 10 project backup aero engine?" That would be embarrassing.

In fact, this person in charge reminded others, including the deputy director, that Ascendas Group is playing tricks on the model. I will wait for the scene later and see Zhuang Jianye and other leaders of Ascendas Group. , Don't worry about the big guys, you have to unite no matter if he is an MVP or an SUV, you have to let them join together for a while.

Able to achieve the position of the person in charge of each aviation development plant, there are few stupid people. Naturally, the person in charge of the aviation development plant who was surprised was very understanding. As a result, they have not waited for them to reach an agreement with each other. Some happily explained: "This comrade said that the indicators are the same as the WD-72SUV. Indeed, the indicator data is similar. However, according to the similar data, it is said that WD-62MVP is a flexible model of WD-72SUV. Now, the data of Russian AL-31 and American F110-GE-129 are still similar. Can you say that AL-31 is F110?

The same goes for WD-62MVP and WD-72SUV. What is WD-72SUV? It is a real high-end military engine that generates thrust. The thrust-to-weight ratio of the initial mass production model is set at 8, and the mid-term mature model is to reach 10. As for the later development, this is to be increased to 15. This is the main driving force for the next generation of combat aircraft. source.

Therefore, WD-72SUV is not a single aero engine, but a long-term development system. Because of this, the standard of the whole project is very high starting from the core machine, and the third-generation core machine with a power of 25MW is required. Only on this basis can advanced aero engines that can cover the next generation of combat aircraft be derived. "

After speaking for a while, he pointed at the TNB-19S aero-engine test machine that had landed on the airport runway and continued: “The WD-62MVP obviously does not meet such a high standard. Let alone the core machine, WD— The 62MVP is half a grade worse than the WD-72SUV. The WD-72SUV is expected to use the third-generation core machine with a converted flow rate of 30kgs and a cycle power of 25MW. The WD-62MVP uses only the HX- which is upgraded from the second-generation core machine. The 25-17 core machine, the converted flow rate is 25kgs, and the cycle power is only 17MW, which can be regarded as a second-generation semi-transitional model at most.

The high-power engine made with such a core aircraft can barely come in handy in the production type of the No. 10 project. The next generation of combat aircraft is simply not expected, or I can’t use this engine as a ten. No. Project’s spare engine is now available. I really feel that the limitations of this engine are too great!

This can be seen from the specific indicators of WD-62MVP. The diameter is 1280mm, the length is 4982mm, the intake air flow of the engine is 118kgs, the bypass ratio is 0.78, the afterburner thrust fuel consumption is 1.8kgdaN·h, and the unpowered cruise fuel consumption is 0.6. kgdaN·h, the temperature before the turbine is 1728K, which is 1454 degrees Celsius..."

At this moment, the chief teacher embraced his chest with his hands, still thick white hair fluttering in the summer breeze, accompanied by the patient and kind face, quite like everyone, pointing his WD-62MVP and WD-72SUV are even more kind. The aloofness of the heroes of the green plum boiled wine, combined with the data of many treasures, really shows everyone's demeanor.

However, when I heard these words, when I heard the ears of the deputy director and the heads of the aviation development plant, the eyes of the chief master were the same as those of monsters.

Dare to say that such data is too restrictive?

Chief Teacher, did you travel from the future or just returned to China in Europe and America?

What is the level of domestic high-power military engines? Don't you have a B number in your mind?

The indicators of WD-62MVP are not so simple. They are good enough to explode. To some extent, WD-62MVP has surpassed Russian-made AL-31.

Let alone the temperature before the turbine, the AL-31 engine is only 1666K, which is equivalent to 1392 degrees Celsius, while the WD-62MVP is 1454 degrees Celsius, which is 62 degrees Celsius higher than the AL-31 engine, which proves the potential of WD-62MVP. It has not been fully developed yet, and there is still much room for improvement in the future.

In addition, the fuel consumption is also the crushed AL-31. After all, the actual fuel consumption of the AL-31 when the thrust is increased is 2.3kgdaN·h, and the cruising state is 0.8kgdaN·h.

Seeing that the difference between the values ​​is not big~www.readwn.com~ But if the large base number of several tons of fuel in the fighter is weighted up, the difference can be considerable.

And this gap gives WD-62MVP more battery life and longer range, which greatly improves both the consumption of close air combat and the long-distance attack.

Based on this, many of the persons in charge of aviation manufacturers are no longer there. Compare AL-31 with WD-62MVP, and compare with American-made F110 aircraft engine, because WD-62MVP is almost equivalent to American-made F110 series engine, even There are still surpasses in some indicators.

It should be known that the F110 series aero engine is the core power of a series of US military's F-15, F-16, F-14, B-2 and other major fighters, carrier aircraft and bombers, and can be called a classic among the world's aviation engines.

It is the powertrain that aviation designers from all over the world dream of. Nowadays, the WD-62MVP, which is no less than F110, is in front of your chief teacher. As a result, your old man said that there are limitations. If the chief teacher is highly respected, otherwise this group of people can He yelled at the other's neck: You TM look down on it, give it to Lao Tzu, I want it, I want to post it!

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