Although the mainland started relatively late in some advanced technology and high-end manufacturing fields, for a long time advanced technology has been mainly in the hands of the United States and the West, and the United States and the West have also maintained a leading edge in the aviation manufacturing fields such as civil aviation large aircraft and aero engines.
However, now in the aviation manufacturing industry and even many advanced technology, high-end manufacturing industry chain, the development of Chinese enterprises is very rapid, especially in the field of aviation manufacturing, today's mainland C919 large aircraft can be said to be very popular, has been recognized by many airlines at home and abroad, the total number of orders has exceeded 1250 units, and the growth of production capacity and shipment speed has also stepped into the "fast lane".
If the C919 large aircraft is the first step taken by our domestic large aircraft, completing the leap from 0 to 1, then our domestic large aircraft C929 is another milestone in the field of civil aviation large aircraft, and the recent good news about the C929 large aircraft is also coming out one after another, it can be said that the research and development process of the C929 large aircraft is very rapid, and it is even possible to start the first flight before the expected 2030.
The outstanding performance of the domestic large aircraft C919 has brought a lot of pressure to Boeing of the United States and Airbus of France. Previously, the US media even said that if Boeing's aircraft were not purchased, the supply of C919 large aircraft would be cut off. The European Aviation Safety Agency (EASA) has previously refused to issue airworthiness certificates to the C919 aircraft, although the ostensible reason is that the C919 aircraft uses a lot of advanced technology, and its safety cannot be judged in a short period of time. However, many industry insiders actually believe that they should worry about the European Union about the C919 entering the European market and stealing orders from Airbus.
Although there is no accurate information to verify this statement, many industry insiders and foreign media believe that there is indeed such a possibility. From these news, it is not difficult to see that today's C919 large aircraft is performing very well, and the number of orders is also increasing.
In addition to C919, our other domestic large aircraft C929 under development has also come out of good news, and joint research and development has begun, which is equivalent to the completion of the overall design and planning in the early stage, and some core parameters of the large aircraft have also been determined, but continue to change.
Today's C929 large aircraft can be said to be in the most critical stage, in which a large number of Chinese enterprises will participate in the research and development of the core parts of the C929 fuselage, materials, systems and other core parts, and further promote the core breakthrough of each part of the C929 large aircraft.
At present, many well-known Chinese aviation manufacturers have announced their participation in the research and development of C929 large aircraft projects, especially in the field of fuselage composite materials, and many manufacturers have said that they have completed relevant technology research and development and product production line.
As a domestic wide-body medium and long-range large aircraft, the maximum mileage of C929 can reach 12,000 kilometers, and the number of passengers that can carry it has reached more than 280 people, and if the layout of all-economy class is adopted, it can even carry nearly 400 passengers. It can be said that the performance parameters in all aspects are excellent, and they are not inferior to the benchmark models of Boeing and Airbus.
There is no doubt that China's aviation manufacturing industry chain has entered a new stage of development, not only in the civil aviation aircraft, aero engine and other fields of outstanding performance, but also gradually create an excellent performance of the parts industry chain. This is undoubtedly a very favorable factor for the development of China's civil aviation large aircraft, and will further help us get rid of the dependence on foreign large aircraft and accelerate the process of localization and substitution.
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