2007年12月21日16时30分,是一个载入历史的时刻,由中国一航自行研制生产的中国首架自主知识产权喷气支线客机 ARJ21-700在上海总装下线并公开亮相!从此,世界民用客机大家庭里增添了一位重要的新成员。ARJ21客机的总装下线,标志着中国民用飞机的研制翻开了崭新的一页,也吹响了我国航空科技自主创新的冲锋号。相信在不久的将来,会有更多我们自己研制的客机翱翔天际! At 16:30 on December 21, 2007, it was a moment of history loading. The ARJ21-700, the first jet airliner with independent intellectual property rights developed and produced by China Yichang Airlines, was officially unveiled and debuted in Shanghai assembly line. Since then, An important new member of the world’s civil airliner family has been added. ARJ21 passenger aircraft assembly line, marking the development of China’s civil aircraft opened a new page, but also sounded our aviation science and technology independent innovation charge number. I believe in the near future, there will be more our own passenger aircraft developed soaring sky!