国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Business / Companies

Big piece of first Chinese jetliner completed

By Zhao Lei in Nanchang (China Daily) Updated: 2014-05-16 06:53

Big piece of first Chinese jetliner completed

The forward fuselage, or front section, of the C919 is displayed at Hongdu Aviation Industry Group's headquarters in Nanchang, Jiangxi province, May 14, 2014. CHINA DAILY

China moved closer to making its own large passenger jetliner as the first large part of the domestically developed C919 rolled off the assembly line on Thursday.

The forward fuselage, or front section, of the airplane, which typically includes the first-class cabin, will be delivered to the Commercial Aircraft Corp of China soon for its C919 narrow-body airliner, the county's latest attempt to break the Airbus and Boeing duopoly. The aircraft is set to compete against the Airbus A320, the Boeing 737 and the Irkut MS-21.

Big piece of first Chinese jetliner completed
Airbus to increase share in Harbin venture 

Big piece of first Chinese jetliner completed
Regional jet service set to start in 2015 

The component was developed and manufactured by Hongdu Aviation Industry Group in Jiangxi province, a subsidiary of Aviation Industry Corp of China, the nation's leading aircraft maker.

It consists of more than 1,600 parts and is made of third-generation aluminum-lithium alloy, used for the first time in a commercial aircraft in China, Hongdu said in a statement.

The cutting-edge alloy will help to improve the aircraft's structural strength and reduce its overall weight, it added.

The company became the sole supplier of forward fuselage and rear fuselage components for the C919 in May 2009. It began to produce forward fuselage parts in December 2011 and allocated substantial resources and personnel to the research and development of new techniques, advanced materials and equipment for the project, the statement said.

"It will take one month before this part can be delivered to COMAC because it has to pass through civil aviation authorities' airworthiness certification procedures," said Liu Ruosi, a structure engineer with the Chinese aircraft corporation.

"The rear fuselage is still under development, and the technical complexity is higher than that of the forward part."

Shanghai-based COMAC has begun to manufacture the airframes of the first three C919s that will perform test flights, with the first one set to begin assembly by the end of this year, according to Wu Guanghui, deputy general manager of COMAC.

Previous Page 1 2 Next Page

Hot Topics

Editor's Picks
...
...
措勤县| 祁阳县| 柞水县| 龙井市| 凌源市| 托克托县| 望奎县| 故城县| 灵寿县| 白水县| 会同县| 仙游县| 常熟市| 清苑县| 永寿县| 小金县| 阜阳市| 精河县| 连州市| 双城市| 申扎县| 张家港市| 定襄县| 青神县| 霍山县| 岚皋县| 阳信县| 长阳| 蓬莱市| 奎屯市| 新野县| 堆龙德庆县| 安龙县| 曲沃县| 冷水江市| 关岭| 龙海市| 蓬溪县| 镇宁| 六安市| 平顶山市|