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国产大飞机C919明日首飞 已获得全球570架订单

2017-05-04 03:35:32   

除了开展飞控系统试验的“铁鸟”,C919开展系统集成试验中还增加了“铜鸟”、“电鸟”,分别开展电源系统试验、航电系统试验。C919是国内第一个把“三只鸟”联起来的项目,目前已形成“三鸟”联试,包括飞行剖面模拟试验、功能验证试验、运营航线飞行试验、故障试验、安全性试验等项目,尽可能将问题留在地面,最大限度地保障首飞及后续飞行安全。

未来民航有了“选项C”

大型客机凝聚了现代工业制造技术的精华,被誉为“现代工业皇冠上的明珠”。从目前情况看,世界上只有美国、俄罗斯、欧盟能够研制大型客机,而真正具有市场竞争力的只有美国波音公司和法德等欧洲国家联合组建的空中客车公司,国际大型客机市场基本为上述两大巨头所垄断。

日前,国家大型飞机重大专项专家委员会委员吴兴世介绍,未来20年间,全球将交付3.35万架大型民用飞机,价值高达5万亿美元。国产大型客机C919极为现代化的流畅外观,加之行业领先的能效表现,将使其跻身世界航空领域极具竞争力机型之列,极有可能打破此前由两巨头垄断的干线喷气式客机市场格局。未来,市民乘坐民航飞机之时,除了“A”、“B”选项,还可以选择“C”了。

C919作为着眼于最主流的航空运输市场(150座级),完全按照国际主流适航标准和国际主流市场运营标准研制的干线飞机,受到国内外市场的关注。目前,C919大型客机拥有中国国际航空公司等23家国内外用户,订单总数570架,其中包括美国通用电气租赁(GECAS)等国际客户。

[新闻链接]

问:C919大飞机的含义是什么?

答:2009年1月6日,中国商飞公司正式发布首个单通道常规布局150座级大型客机,机 型 代 号“CO-MAC919”,简称“C919”。

C919中的“C”是中国的英文名称CHINA的首字母,也是中国商飞公司的英文缩写COMAC的首字母,体现了大型客机是国家意志,人民的期望。第一个“9”的寓意是天长地久,“19”则代表的是这种大型客机的最大载客量为190座。

问:C919大飞机能飞多高、能飞多远,又能载多少人?

答:C919大型客机基本型混合级布局为158座,全经济级布局为168座,高密度布局174座。标准航程型设计航程为2200海里(4075公里),增大航程型设计航程为3000海里(5555公里)。最大飞行高度39800英尺(12131米),巡航高度35000英尺(10668米)。

问:C919大飞机“三围”是多少?

答:C919大型客机采用后掠下单翼,大展弦比、超临界机翼,正常式尾翼。翼吊两台高涵道比涡扇发动机。前三点可收放式起落架。全机长38.90米,翼展35.80米,全机高11.95米,主轮距7.62米,前主轮距13.47米。

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