【金沙js55主頁】国产大飞机首飞在即 C919完成首次高速滑行

发布时间:2020-11-15    来源:金沙js55主頁 nbsp;   浏览:20436次
本文摘要:China-developedcommercialairlinerC919hasedgedastepclosertotakeoffaftertheplanesdeveloperputitthroughthefirsthigh-speedtaxitestlastSundaymorningatShanghaiPudongInternationalAirport

飞机

商用

China-developed commercial airliner C919 has edged a step closer to takeoff after the planes developer put it through the first high-speed taxi test last Sunday morning at Shanghai Pudong International Airport.上周日上午,我国自律研发的商用客机C919的开发者在上海浦东国际机场对其展开了首次高速减速测试,C919距离试飞又将近了一步。The test started at 8:00 am and lasted for three hours.测试于上午8时开始,持续了3个小时。The plane reached a top speed of about 248 km per hour, approaching the speed required for takeoff and landing.C919的最低时速约248公里左右,相似民航机所须要速度。

商用

919

商用

C919s developer, the Commercial Aircraft Corporation of China, is expected to launch a test flight of the aircraft in the first half of this year.C919由中国商飞研发,该公司预计将于今年上半年展开C919的首飞。The C919, designed to accommodate over 150 passengers, is a narrow-body plane. Its main rivals on the market will include Airbus 320 and Boeing 737.C919是较宽体飞机,设计载客量在150人以上,在市场上的主要竞争机型还包括空客320和波音737。The COMAC also plans to start developing wide-body aircraft in 2017.此外,中国商飞公司还计划在2017年开始研发公务机飞机。

商用


本文关键词:商用,飞机,计划,金沙js55主頁

本文来源:金沙js55登陆-www.qdshmj.com