C3017 Why Did It Have to be so Big
The path of Bear Country was completely different from the path of the west.0
The western path adopted the method of Core Fighter, which was to first develop the Core Fighter. After coming out, it could be used in many aspects, blooming everywhere. As for the Bear Country, it was used exclusively for research and development. It could be used as a hammer and a hammer. Of course. Only the Bear Country had the ability to do so, and the other countries had the ability to do so. They would have long been destroyed by the high research and development costs.
To be honest, the performance of this D-436 engine was not bad. It was a very good choice. However, in Han Country, on the passenger plane, they already had a mature power system, which was to use the Core Fighter from Turbo Fan 10. With the addition of a large Outer Culvert, the engine was specially made for the passenger planes. This type of engine was also quite mature now. It had already experienced a large number of flying hours.
This Core Fighter was actually also used on many western planes. After all, it was actually an imitation of the F110. As for the F110 Core Fighter... At the same time, it was also the Core Fighter of the main CFM56 engine in the west, a Core Fighter. By equipping different Outer Culvert, one would be able to obtain different power systems. Hence, although this engine was very advanced, they did not need it.
If it was the Parallel Spacetime, the Han Country would have to deal with this engine. That was something they really wanted. After all, the luck of the Han Country was 20. He had to rely on this kind of power system in order to control the production in his hands. Han Country finally invested a huge amount of money and bought 51% of the company's shares. He had the company in his hands.
So now, Vladimir's expectations were destined to fail. Qin Guan held his brochure and flipped to the last page. "Tell us about this D18T engine."
This was already the last page, and his expectations had failed. Vladimir was a little disappointed, and he could only continue to introduce it to Qin Guan. "This engine was developed by us in the past for the An-124 transport plane. Its single thrust is 23.4 tons, and it has an anti-pushing device. "
The contents he introduced were all in the brochure. After all, this type of engine is their biggest... He brought it here mainly to show off their technological capabilities... At present, they could not find any desire in Han Country to have this kind of engine. Han Country wanted this kind of large-scale engine. It was useless unless they had some special military bomber project.
Thinking of this, Qin Guan opened his mouth and said, "This kind of engine, does it have the potential to increase the thrust to 32 tons?"
Increase the thrust to 32 tons? Hearing Qin Guan's question, Vladimir was stunned. "What do you want such a large engine for?"
For a mature engine, increasing the thrust was not too difficult. Anyway, the passenger engine did not need high mobility. It needed to increase the Outer Culvert. In other words, by using the fan leaf with a larger diameter, it could increase the thrust of the engine. The western engine had a Core Fighter and a different fan leaf. This was the type of power that could be obtained.
They naturally had this technology, but there was no need for this.
If they increased the thrust to 32 tons, what kind of plane would they develop? It might be even more advanced than Ann 225, could it be that they wanted to create the world's number one flying monster?
Vladimir looked forward to selling the D-436 engine the most. In the end, the other party was not interested. He originally did not plan to sell the D-18, but in the end, the other party made a request to improve it.
In this way, the thrust of a modified engine was almost equivalent to the thrust of four D36 engines.
Now it was Vladimir's turn to question. He looked at him. Qin Guan smiled and said, "This is not a secret. We plan to develop a new passenger plane. Codename C929, this passenger plane is a large dual-channel wide passenger plane. Therefore, we need a powerful engine to support it. "
Large, dual-channel, wide passenger plane? Vladimir's eyes were filled with even more questions, even if it was a dual-channel wide-channel passenger plane. It didn't need a heaven-defying number like 32 tons, right? No matter how big it was, could it be bigger than An -124 passenger plane?
Seeing the other party continue to throw doubtful looks, Qin Guan patted his head." Oh, I forgot to tell you, this airplane of ours is a double passenger plane."
Double passenger plane? This time, Vladimir's expression became even uglier." How is this possible? This kind of long distance passenger plane is made up of four engines. "
As the passenger planes continued to develop, the technology continued to improve. Now, it had also become more and more unified. Long-distance dry line passenger planes. Using four engines, hanging below the wings, short-range side passenger planes... Using two engines, hanging below the wings, three at the tail, it had already been abandoned, it was too unsafe.
Up until now, there had never been a long distance dry line passenger using the layout of two engines!
What he had seen now was the Boeing 767. This type of plane needed an engine. It was only a 22-ton engine, and the current D18T engine was definitely enough. Therefore, the engine power needed in Han Country was so strong. This meant that their plane was even bigger than the Boeing 767.
"We know, back when the Civil Aircraft entered the early stage of the jet era, the engine power wasn't particularly strong, so the double headed Civil Aircraft generally didn't have enough power. This way, it could not be charged into a large, dry line passenger plane. It could only be used as a short-distance flight route or side passenger plane. If one wanted to carry out intercontinental flight, they would have to do so. Under such circumstances, they had to use four engines. The power would be abundant and powerful, but the economy would be a problem. In the past, there was no way... But now... With the improvement of technology, a dual-jet long-distance passenger would inevitably become a trend... After all, the cost of two engines is much lower than the cost of four. "
Even if it's in terms of thrust, the current cost of four engines... The same amount of thrust as the two engines that were about to be developed... But... The fuel consumption of the four engines was definitely higher... At the same time... ... The maintenance and maintenance of the four engines were definitely more complicated than the maintenance of the two engines. So, as long as we can launch a full market full of double long-distance passenger planes... Then, the four long distance passenger planes would be quickly eliminated.
Although there had not been any C929 type of long-distance passenger planes, however... The Boeing Company had already started moving. Their Boeing 777. It was this type of passenger plane that used two engines. It was a comfortable two-way wide passenger plane to fly intercontinental flights. If they wanted to compete with them, they had to have the same type of product.
For this kind of passenger plane, the propulsion at the entry level of the engine had to reach 32 tons. Only in this way could they have surging power to propel this kind of plane into intercontinental flight.
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