This situation is the last thing Djokovic and other far-sighted people in the Russian aviation industry want to see, the question is what can they do to stop it?

Perhaps, in the Soviet era, with its strong military strength and political influence, it was able to hold back careerists like China's Takeoff Group who were ready to carve up Russia's economic sphere of influence.

But now, Russia, which inherited the vast majority of the Soviet Union's legacy, has not only failed to follow the path promised by politicians, but Russia will be stronger and stronger if it collapses the Soviet Union, but it is stronger and stronger and does not see itself but is getting worse and worse.

Just when Djokovic and others looked at the WD-60ML-22 turbofan engine in a daze, thinking about how to face the competition of the rising star of Tengfei Group in the future and how to break the game, Liu Cong suddenly coughed lightly and said something that made Djo www.boquge.xyz kovic even more frightened:

"Next, we will further improve on the basis of the WD-60ML-22 turbofan engine, the current plan has been launched, and some areas have entered the engineering implementation stage, that will be the ultimate model of our WD-60ML series, WD-60ML-18 turbofan engine.

It will be made of a modified H-ZB900 composite material with both high strength and ultra-high toughness, and everyone, remember what I just said, it is ultra-high toughness and not the current H-ZB800 high toughness. ”

After marking the key points for the people present, Liu Cong paused, and seemed to really treat Djokovic and the others as students, and deliberately let them digest what he had just said.

And Djokovic and the others really frowned one after another, and a bad premonition immediately came to their hearts.

Sure enough, the next moment, Liu Cong broke out an earth-shattering news: "Based on this, we will reduce the number of first-stage fan blades of the WD-60ML series turbofan engine from the current 22 to 18, which will further improve the operating efficiency of the first-stage fan while reducing the weight of the engine."

At that time, the bypass ratio of this WD-60ML-18 turbofan engine will reach 11, so as to expand the fan diameter to 2.1 meters, and the maximum thrust will break through to 16 tons, based on this high-thrust engine, we Tengfei Group will launch a large civil airliner with a maximum take-off weight of 120 tons and 240 passengers, Xiao Wang ~~~ take out the information. ”

With Liu Cong's order, several staff members immediately took action, as if by magic, put a stand on the engine test bench, put the plate and engineering renderings, and Liu Cong did not use the indicator stick, but introduced it with his own hands:

"This is our FCNB-2000 project, the benchmark aircraft is Boeing's 757, Airbus's A321 and McDonnell Douglas MD-95, its biggest feature in addition to will be equipped with two WD-60ML-18 turbofan engines, is to use a large number of advanced composite materials, we initially expect the amount of composite materials will reach 30.7%, this value makes our ZNB-2000 the world's most composite aircraft ......"

Liu Cong's mouth was like a flood in front of various drawing boards, which was called a gushing mouth, but Djokovic, who was standing opposite, could only watch Liu Cong's mouth open and close up and down, and never heard a sound, because at this moment, the head of the old expert from Tupolev was buzzing like a fried pot.

In fact, when Liu Cong asked someone to bring up the plate and saw the rendering of the plane with the words FCNB-2000 painted on it, Djokovic's head exploded.

As the so-called layman looks at the excitement, and the insider looks at the doorway, these renderings that Liu Cong took out will only be praised as "beautiful" in my eyes at best.

But in the eyes of an insider like Djokovic, every detail on the renderings is worth playing.

Not to mention the streamlined, slender and rounded fuselage, or the iconic vertical tail and horizontal tail, but to say that every aircraft has an essential wing, and Djokovic knows from a few renderings that the Ascendas Group is not only a real game, but also at least two generations ahead of the Tu-204 aircraft they worked so hard to achieve.

This is not to say that the FCNB-2000 uses the supercritical wing that the Tu-204 does not use, nor does it mean that the shape of this wing is more like the shape of a falcon flying at high altitude, which proves that the excellent ability of the Tengfei Group in the release of dynamic shapes.

But in just a few pictures, the slight upward angle of the wings of the FCNB-2000 when it is stationary on the ground and flying in the air makes Djokovic scorched on the outside and tender on the inside as if he had been hit by five thunderbolts.

You must know that it is a new wing structure developed based on composite materials with a new production process, compared with the traditional wing can only be under its own structural frame, resist the help brought by the air during flight, and achieve flight in a hard-hitting way from the sky.

This kind of wing is like a soft goddess, with a weak and boneless attitude, with the strength of the air resistance to change its own shape, so as to adapt to or even use the air resistance, so that the aircraft has better flight performance.

In other words, this kind of wing is more like the wings of an eagle falcon, and the height and undulation of the wings can be adjusted according to different speeds and different heights.

Human flight began by imitating birds, and when aeronautical engineers continued to study bird flight, they naturally noticed that bird wings adjusted themselves with different air resistance, and naturally wanted to apply them to airplanes.

Unfortunately, due to the fact that the materials and manufacturing processes have never been realized, it is known that in the late 80s, NASA made a flexible wing of equal proportions using composite materials and successfully tested it, this technology can be considered to be applicable.

The benefits of this technology are simply subversive, first of all, fuel saving, secondly, reducing the total structure of the aircraft, improving the ability to fly again, reducing noise again, and making the aircraft more stable again, again ......

All in all, there are a lot of benefits, otherwise the evolution of birds for hundreds of millions of years would not be in vain.

Boeing immediately purchased the patent from NASA and applied it to the latest Boeing 777 after further research.

Airbus is not far behind, but it is technically a poor move, so it can only gather the strength of the whole of Europe to desperately tackle key problems.

Of course, the former Soviet Union \\ Russia also noticed this epoch-making technology that could change the pattern of civil airliners, and wanted to follow up and the result was broken first.

However, what Djokovic never expected was that the former student, who was always following the Soviet ass behind the copycat China, was also aiming in this direction, and it seemed to have made great progress.

Before coming to Tengfei Group, Djokovic didn't believe that China could make such flexible wings, but when he saw the fourth-generation fan blades, learned about the composite fan blades and the WD-60ML-22 turbofan engine with a far more technical level than the D-30KP turbofan engine, the distrust that lingered in his heart had long been thrown out of the clouds, leaving only deep fear.

If this is done by the Ascendas Group, then won't Russia's civil aviation industry be finished?