This year, domestic tourists may have a chance The ride was developed by my country With independent intellectual property rights Large civil jet C919 C919 large passenger aircraft September After all airworthiness certification work has been completed Civil Aviation Administration of China Type certificate issued The first aircraft will be delivered by the end of 2022 It indicates that my country has the ability to independently develop World-class large passenger aircraft capabilities It is the first major milestone in the development of my country's large aircraft industry. Important Milestones After obtaining the type certificate This means that this aircraft Production can be carried out according to model design After obtaining the single-aircraft airworthiness certificate Entering the market Civil aviation is An important indicator of a country's industrial level It is also an important reflection of a country’s comprehensive strength. Civilian aircraft passing through Project establishment, design, ground testing, Flight test, airworthiness certification and other stages To finally deliver The flight test is the Design quality, manufacturing process Comprehensive assessment of flight quality Including stall, power, performance, and handling stability Flight control, icing, high temperature, high cold and other flight test subjects Some projects are also called "Dancing on the Edge of a Knife" On May 5, 2017, the C919 large passenger aircraft made its maiden flight at Shanghai Pudong International Airport. Photo by Xinhua News Agency reporter Ding Ting After the successful maiden flight of C919 in 2017 729 test flights are required. To complete the flight test certification mission December 25, 2020 C919 Arrival Inner Mongolia Hulunbuir Hailar Dongshan Airport Fully launched high-altitude and cold-weather special test flights Meanwhile The lowest temperature in the area is close to -40℃ After 20 days of testing C919 high-altitude cold test flight special mission A complete success … After many tests now C919 large passenger aircraft Officially awarded the type certificate According to the plan The first aircraft will be delivered before the end of this year. Delivered to the first launch user worldwide China Eastern Airlines According to China Eastern Airlines' plan After the first batch of introduction Shanghai will be the main base Encrypted flights from Shanghai to Beijing Daxing, Guangzhou, Shenzhen, Chengdu, Xiamen, Wuhan, Qingdao and other routes Bringing tourists A brand new experience of domestic large aircraft Source: Science and Technology Daily Science and Technology Daily reporter Wang Chun |
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