[Directly hit the leading area] Good news!Domestic large aircraft C919 completes evidence collection test flight

Recently, COMAC released news that on July 19, six Trial planes of C919 large passenger aircraft successfully completed all the test flight tasks. The Yanliang theater of the C919 large passenger aircraft test flight on the site held a summary conference at Weinan Airport in Shaanxi. The meeting emphasized that the C919 six test aircraft completed all the test flight tasks, marking that the C919 evidence collection work officially entered the end of the final stage and began to charge for evidence collection.

It is understood that civilian aircraft must be delivered through several stages of approval, design, ground testing, flight testing, and voyage approval. Among them, the test flight test is to comprehensively evaluate the design quality, manufacturing process, and flight quality of the aircraft, including stalls, including stalls, stalls , Power, Performance, Stability, Flying Control, Frozen, High temperature, high cold and other test flight subjects.

The C919 large passenger aircraft is a large jet civil aircraft developed by my country in accordance with international civil aviation regulations and has independent intellectual property rights. It has 158-168 seats and 4075-5555 kilometers. The total assembly was completed on November 2, 2015, the first flight was successful on May 5, 2017, and the test flight was officially launched in November of that year. As of now, there have been 815 orders for 28 customers.

Responsible editor Liu Wanxin

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