

 |
|
有奖评新闻
中国有自主知识产权的ARJ21-700B涡扇支线飞机模型
成都飞机工业(集团)有限责任公司日前召开的新支线项目研制动员会传出消息,中国首架拥有完全自主知识产权ARJ飞机将全面转入生产制造阶段,目前ARJ机头原材料采购订货完成了90%,今年4月,ARJ项目首架飞机机头将正式开铆;到年底,ARJ项目首架飞机机头交付。
据成飞专家介绍,ARJ前期研发费用高达50亿元人民币,是以格尔木机场和九寨黄龙机场作为设计的临界条件,设计标准远高于国外飞机所选用的美国“丹佛机场条件”,因而该飞机能很好适应西部的高原环境,基本型为72座或79座,超长型为92座或99座。针对多数乘客抱怨支线飞机舱内空间过于狭小的问题,ARJ的客舱宽度被设计成了3.143米,比目前世界常见的同类型支线飞机要宽0.4米左右,而座椅宽度比波音737还要宽。
据悉,ARJ项目采用了异地设计、异地制造的新模式,在上海、西安、成都和沈阳四地同时开工,成飞公司负责飞机机头和前登机门的设计与制造,西飞负责机翼生产,沈飞负责油箱和后登机门制造,而上飞集团则主要负责飞机总装。
【已接35架定单】
尽管ARJ-21尚未真正“现身”,但据中航商用飞机有限公司介绍,目前已有35架飞机定单,而有意向的购机总数量已超过100架。专家预计ARJ有望在2008年实现首飞,并在2009年正式投入运营。(沈峰黄强)
查看/发表评论 | |
|



|
|
|
|


今日运程如何?财运、事业运、桃花运,给你详细道来!!! |
 |
|
|
|


|
|
 |
 |
月亮之上 |
 |
 |
 |
|
 |
秋天不回来 |
 |
 |
 |
|
 |
求佛 |
 |
 |
 |
|
 |
千里之外 |
 |
 |
 |
|
 |
香水有毒 |
 |
 |
 |
|
 |
吉祥三宝 |
 |
 |
 |
|
 |
天竺少女 |
 |
 |
 |
|
 |
|

|
|
|



 |
|
 |
 |
一个人哭 |
 |
|
 |
退后 |
 |
|
 |
断了的弦 |
 |
|
 |
还是朋友 |
 |
|
 |
水晶蜻蜓 |
 |
|
 |
唱给你的歌 |
 |
|
|
 |
 |
|
 |
|

|