<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          USEUROPEAFRICAASIA 中文雙語Fran?ais
          World
          Home / World / Europe

          Russian MC-21 airliner to rival Boeing in terms of fuel efficiency, comfort

          Updated: 2017-06-26 17:38

          The new Russian passenger plane MC-21-300 has successfully completed a flight with its landing gear retracted, in line with the company flight test program.

          On Monday, Irkut Corporation President Oleg Demchenko said that his company's brand-new MC-21-300 jet airliner flew with its landing gear retracted.

          "Today we made an important step forward: the MC-21 plane performed a flight with the landing gear retraction and extension. This allows us to proceed with new and more complex modes of flight testing," he said.

          Demchenko is head of the Irkut Corporation delegation at the 2017 Paris International Air Show, which kicked off at Le Bourget on June 19.

          The delegation's main task is to negotiate with potential buyers of the MC-21 as well as engage in talks with partners within this program.

          According to Irkut's press service, the MC-21 is a medium-range passenger airliner and comes in standard and short versions: the MC-21-300 with a capacity of 132-163 passengers, and the MC-21-200 (165-211).

          The MC-21 is a twin-jet airliner, developed by the Yakovlev Design Bureau and produced by Irkut.

          The first MC-21-300 was unveiled on June 8, 2016 and made its maiden flight on May 28, 2017.

          In an interview with Sputnik, Viktor Pryadka, head of the Avintel Aviation Technologies Alliance, specifically focused on the plane's distinctive features.

          "The MC-21 is a direct competitor to all modifications of the Boeing-737 family and the Airbus A-320 models. The MC-21 is more comfortable due to the fact that its fuselage has a larger diameter, which in turn allows for wider seats. This is something that will be an advantage in terms of comfort," Pryadka said.

          According to him, the MC-21 incorporates the latest in the field of airframe, engine and avionics systems technology in its design, including a composite wing design, which improves fuel efficiency.

          "Additionally, the aircraft will be powered by foreign or Russian-made engines, in line with the customer's demands. This is also a competitive advantage," Pryadka added.

          He said that the MC-21 will undergo a series of additional tests before it is mass produced.

          "It will take up to three years to complete the certification test program pertaining to the MC-21. This will add significantly to the plane's competitiveness," he pointed out.

          "During these tests, some adjustments to the aircraft's design will be made and characteristics declared by the developer during the test flights will be confirmed," Pryadko concluded.

          Sputnik

          Most Viewed in 24 Hours
          Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
          主站蜘蛛池模板: 少妇wwwb搡bbb搡bbb| 亚洲国产精品久久久久久无码| 国产一国产看免费高清片| 粉嫩jk制服美女啪啪| 国产无套无码AⅤ在线观看| 欧洲免费一区二区三区视频| 人人妻人人做人人爽| 最近中文字幕日韩有码| 野花韩国高清bd电影| 日韩美女视频一区二区三区| 国产午夜成人久久无码一区二区| 爱色精品视频一区二区| 国产成人免费观看在线视频| 国产精品免费AⅤ片在线观看| 99精品国产一区二区电影| 国产SUV精品一区二区88L| 中文字幕国产原创国产| 亚洲人妻av有码一区| 四虎国产精品永久在线下载| 爽死你欧美大白屁股在线| 国内揄拍国内精品人妻久久| 亚在线观看免费视频入口| 一区二区三区黄色一级片| 性欧美乱熟妇xxxx白浆| 香蕉久久久久久久av网站| 中文字幕不卡在线播放 | 亚洲色婷婷综合开心网| 国产在线观看毛带| 午夜精品一区二区三区成人| 爆乳熟妇一区二区三区| 亚洲美女厕所偷拍美女尿尿| 亚洲av无码一区二区三区网站| 亚洲av熟女国产一二三| 激情综合五月网| 成人一区二区三区在线午夜| 中日韩中文字幕一区二区| 精品国产一区二区三区2021| 亚洲视频免| 色综合天天综合网中文伊| 亚洲av永久无码精品网站| 强奷漂亮少妇高潮伦理|