www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
Business / Companies

Domestic jet 'to make maiden flight later this year'

By ZHAO LEI (China Daily) Updated: 2015-03-11 05:41

Domestic jet 'to make maiden flight later this year'

A model of the C919 jet is displayed at Airshow China 2014 in Zhuhai, Guangdong province, in November. [Photo/China Daily]

The COMAC C919, China's homegrown passenger jet, will make its maiden test flight before the end of the year, according to a senior official, who said assembly of the first prototype is progressing well.

The fuselage and major parts of the C919 have been assembled, Li Jiaxiang, director of the Civil Aviation Administration of China, said on the sidelines of the annual meetings of China's top political advisers and lawmakers.

The narrow-body airliner is being manufactured in Shanghai by the Commercial Aircraft Corp of China, also known as COMAC.

Installation of equipment is scheduled to be completed later this year, Li said, adding that aviation authorities will work with the manufacturer to ensure the plane makes its maiden flight before the end of December.

"The administration will place every production process and each component under the strictest scrutiny to ensure the aircraft is safe and reliable," Li said.

It is the first time the nation's top civil aviation official has confirmed a timetable for the C919's test flight.

Started in 2008, the plane is China's attempt to break the Airbus and Boeing duopoly of major manufacturers, and is poised to compete with the Airbus 320, Boeing 737 and Irkut MS-21. It will carry up to 168 passengers and have a maximum flight range of about 5,500 km.

According to COMAC's original schedule, the plane should have made its maiden flight last year, but this had to be postponed because of a lack of experience among Chinese engineers and because of technical obstacles, according to project managers.

During a visit to inspect progress on the aircraft in May, President Xi Jinping said China must have its own large passenger jet no matter how difficult the process might be.

COMAC said that if the test flights are satisfactory, the first planes will be delivered to customers in 2017. To date, the company has secured 450 orders from 18 customers.

Tian Min, a COMAC executive, said many new materials and cutting-edge manufacturing techniques have been used on the C919. However, they make the project more complex and riskier, and it will also take longer to test their reliability.

According to a report by the Aviation Industry Development Research Center of China, domestic carriers will have bought 5,500 new airliners between last year and 2033 to serve their rapidly expanding operations.

Hot Topics

Editor's Picks
...
主站蜘蛛池模板: 97在线视频免费观看费观看 | 亚洲天堂男人 | 日韩精品一区二区三区毛片 | 女人一级特纯黄大片色 | 国产高清在线免费视频 | 国产一区亚洲二区三区毛片 | 殴美一级视频 | 久草不卡视频 | 国产裸体美女视频全黄 | 欧美久 | 亚洲一区二区三区免费看 | 久久久久久国产精品免费免费 | 天堂素人搭讪系列嫩模在线观看 | 亚洲成人午夜影院 | 亚洲国产视频在线 | 国产高清精品自在久久 | 欧美成人精品欧美一级乱黄 | 亚洲免费一级片 | 最新亚洲人成网站在线影院 | 91精品国产一区二区三区左线 | 亚洲日韩中文字幕在线播放 | 娇小性色xxxxx中文 | 一区二区高清在线 | 美女被cao免费看在线看网站 | 美女动作一级毛片 | 日韩精品福利视频一区二区三区 | 国产欧美一区二区三区视频在线观看 | 亚洲天堂免费看 | 99九九成人免费视频精品 | 免费看欧美一级特黄a毛片 免费看片aⅴ免费大片 | 精品午夜一区二区三区在线观看 | 香蕉超级碰碰碰97视频蜜芽 | 看中国毛片| 搞黄网站在线观看 | 久久精品视频在线播放 | 九九久久久久久久爱 | 免费一级a毛片在线播放 | 视频日韩 | 精品国产高清在线看国产 | 香港经典毛片a免费观看 | 欧美在线bdsm调教一区 |