"The Yangtze River 2000 test was successful, and the domestic aircraft moved to a new level! "！
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Following a series of important developments, the Chinese C919 was also unveiled at the Singapore Airshow. From February 27 this year, the C919 will also be tested in Southeast Asian countries, marking another big step forward for China's aviation industry. And not only the planes came,"Chinese heart"It's also coming! The Yangtze River 2000 was successfully tested, becoming the forerunner of the technological revolution.
Yes"Chinese heart"of domestic aircraft.
As an airplane"Heart"with"Power source", the engine plays a central role in the aircraft. The performance of the engine has a significant impact on the speed, flight altitude, load and fuel utilization of the aircraft. Advanced engines are an important means of improving performance, reducing fuel consumption and increasing range.
Today, aero engines are mainly imported from Europe and the United States, and major aero engine manufacturers such as General Electric, Pratt & Whitney and Rolls-Royce enter Europe mainly from the United States. With many years of R&D experience, the two companies are technological leaders in the field of aircraft engines, and their products are widely used in the civil aviation sector.
China's own development of C919 large aircraft, although also using European and American technology, but relying on imports is not a way, the most important time is to master their own core technology, so as to cope with the next few tests. On the positive side,"Chinese heart"The domestic commercial aircraft has finally entered service, and the Yangtze River 2000 engine has also been successfully tested.
Yin Zeyong, academician of the Chinese Academy of Engineering, believes"Yangtze River"The brand aero engine has achieved a major technological breakthrough, with a high production ratio and completely independent intellectual property rights.
Many people don't know that China already has its own engines, and the Yangtze series is the best example.
Technological innovation in the domestic aircraft industry.
Led by Aviation Industry Corporation of China (AVIC)."Yangtze River"The series of aero engine projects covers a wide range of models and types of engines. A large duct ratio engine can produce enough thrust with low fuel consumption, resulting in improved fuel efficiency. The noise of the large air duct ratio engine is significantly lower than that of the low air duct ratio engine, which has a significant effect on reducing aircraft noise pollution.
Large-cylinder engines have been widely used in civil commercial aircraft, and have become the main power of today's civil commercial aircraft, and it is also the main development direction of Yangtze River commercial aircraft.
At present, China has made great strides in the space industry and space travel, and although it has not yet achieved the landing of aircraft, if the tests go well, it can be achieved in a few years.
The national aviation industry is innovating one after another: the C919 has rolled off the assembly line, the C929 is being built, the Yangtze River 2000 is in full swing, and everything is moving in the desired direction.
However, in order to get more orders, it needs to be strong enough to conquer a larger market in the international aviation market.
Boeing, Airbus and the three commercial aviation companies will inevitably become a three-legged situation, and as the C919 opens up the international aviation market, we hope that China's aviation industry can go further.
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