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China’s first domestically made commercial airliner, the C919, came off the assembly line on November 2 in Shanghai, where it has been in development since 2008.

According to the Commercial Aircraft Corporation of China Ltd., (COMAC), the plane’s designer and manufacturer, the C919 is 38.9 meters long, 11.9 meters high and seats 158 passengers. With a maximum flight range of 5,555 kilometers, the plane can fly nonstop from Beijing to Singapore.

According to Cao Chunxiao, an aeronautics expert working with COMAC as a consultant, the C919 takes advantage of many advanced technologies to enhance its performance, such as updated wings which reduce drag and the use of more compound materials to cut down noise. Compared to some international planes currently in operation, the C919 uses 15 percent less fuel and has 50 percent lower emissions, according to China Science Daily.

Chinese observers are displaying pride at their country’s capability to produce large aircraft, but many still question whether or not this jetliner is purely homegrown, given that many of the C919’s parts, including the engines, are provided by foreign suppliers. Chen Yingchun, the chief engineer on the project, refuted these doubts, claiming that both the C919’s fuselage and onboard system are purely China-designed and that COMAC obtained intellectual patents for them.

“The standards for whether or not a product is [made domestically] is not how many parts are from domestic suppliers, but whether or not it has been developed and designed within the country and has obtained intellectual patents,” China Academy of Social Sciences researcher Luo Zhongwei told Beijing-based Science Life Weekly. “But too many foreign parts do indicate a low amount of manufacturing, and it will make our plane too dependent on foreign countries,” he added.

Cao Chunxiao told the media that COMAC is continuing to develop key parts for the C919. Chinese media reports revealed that the Aviation Industry Corporation of China is working on an engine for the C919, which is scheduled to enter a trial phase by 2018.

By the end of October, 21 domestic and foreign companies had ordered altogether 517 C919s, which will be put into trial operation in 2016 after a series of safety tests. Many people hope that China’s new plane, which will sell for an estimated US$50 million, will break Airbus and Boeing’s duopoly. However, experts say that the C919’s successful entrance into the Western market will largely depend on whether or not it gains certification from the US’s Federal Aviation Administration (FAA).

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