论文部分内容阅读
11月29日,中国商飞公司向首家用户成都航空交付了注册号为“B-3321”的首架ARJ21-700飞机,这不仅为ARJ21项目的研制之路画上了句号,也意味着国产民机商业航空时代的来临。从2003年3月申请型号合格证到2014年12月30日获得中国民航局颁发的型号合格证,ARJ21的研制历时11年3个月。而从取证到首架机正式交付又经历了整整
On November 29, China Commercial Aircraft delivered the first ARJ21-700 aircraft with the registration number of “B-3321” to its first customer Chengdu Airlines, which not only ended the road for the ARJ21 project Means that the commercial aircraft civil aviation era. From March 2003 to apply for model certification to December 30, 2014 by the Civil Aviation Authority of China issued a model certificate, ARJ21 development lasted 11 years and 3 months. From the evidence to the first aircraft delivered formally experienced a whole