<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
          Global EditionASIA 中文雙語Fran?ais
          Business
          Home / Business / Industries

          C919 jet completes tests, nears commercial operation

          By ZHU WENQIAN | chinadaily.com.cn | Updated: 2022-08-01 23:45
          Share
          Share - WeChat
          The first C919 passenger jet takes off for a test flight at Shanghai Pudong International Airport on May 14. [Photo/Xinhua]

          Company to apply for certificates to operate passenger air flights

          China's domestically developed C919 passenger jet has finished all of its test flights before seeking certificates to operate passenger flights, a sign the plane is getting closer to its commercial debut, industry experts said.

          The debut of the homegrown aircraft, which would break the market duopoly of Boeing and Airbus, is expected to push the development of China's civil aircraft manufacturing industry into the fast lane, they said.

          "The certification is expected to help accelerate the integrated growth of the aircraft manufacturing industry and the air transportation industry, and to further enhance the international competitiveness of China's civil aviation industry," said Zou Jianjun, a professor at the Civil Aviation Management Institute of China.

          The manufacturer of the C919, Commercial Aircraft Corp of China, announced on Monday that the aircraft model completed all of its test flights. Earlier, six C919 prototypes had been undergoing intensive test flights in different weather conditions at the company's testing bases in places like Yanliang, Shaanxi province, and Dongying, Shandong province.

          The first C919 narrow-body passenger jet is expected to be delivered to China Eastern Airlines before the end of the year, Commercial Aircraft Corp of China said. The company started manufacturing the first C919 aircraft in late 2019, and the work has made progress.

          Lin Zhijie, an aviation industry analyst, said that based on the experience of the ARJ21, the first domestically made regional passenger jet, which obtained certificates in 2014, it takes about a month between the completion of test flights and the certificates being issued by the Civil Aviation Administration of China.

          "Now, the C919 has entered the final stage before getting the three certificates required to operate commercial flights. First, it needs to get a certificate that attests to the airworthiness of a particular category of aircraft. There is still some paperwork that needs to be done," said Lin, who is also a columnist for Carnoc, a leading civil aviation website in China.

          In addition, the model needs to obtain a production certificate, and it also needs to get the last certificate, or a permit, for commercial operation of passenger flights. Only after all three certificates are obtained can an aircraft model be put into commercial use, he said.

          The C919 has 158 to 168 seats and a range of 4,075 to 5,555 kilometers. Its competitors include the single-aisle B737 of Boeing and the A320 of Airbus. So far, 815 intended and confirmed orders have been placed for the C919 from 28 Chinese and international customers.

          At a later stage, the C919 also needs to get airworthiness certificates from the European Aviation Safety Agency and the Federal Aviation Administration in the United States to operate in some foreign countries.

          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . 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
          CLOSE
           
          主站蜘蛛池模板: 九九热在线观看视频精品| 偷拍精品一区二区三区| 精品国偷自产在线视频99| 久久国产精品偷任你爽任你| 曰韩无码二三区中文字幕| 97久久超碰亚洲视觉盛宴| 久久精品极品盛宴观看| 国产精自产拍久久久久久蜜| 在线免费播放av日韩| 国产一区二区在线视频播放| 亚洲成色在线综合网站| 国产亚洲tv在线观看| 在线观看mv的免费网站| 国产特色一区二区三区视频| 亚洲色婷婷一区二区| 国产精品午夜无码AV天美传媒| 无码人妻丰满熟妇区毛片18| 刺激第一页720lu久久| 国产精品视频第一第二区| 9丨精品国产高清自在线看| 元码人妻精品一区二区三区9| 免费99精品国产人妻自在现线| 中文字幕人成人乱码亚洲| 国产成人高清在线观看视频| 久久久精品成人免费观看| 久久精品色妇熟妇丰满人| 天天影视色香欲综合久久| 久久精品国产色蜜蜜麻豆| 国产成人不卡无码免费视频| 亚洲精品国精品久久99热| 亚洲国产精品综合久久2007| 国产精品综合色区在线观看| 久99久热精品免费视频| 丰满人妻AV无码一区二区三区| 国产精品国产三级国产av品爱网| 亚洲www永久成人网站| 国产精品毛片久久久久久l| 亚洲综合不卡一区二区三区 | 在线人成免费视频69国产| 天堂а√在线中文在线| 人人爽人人模人人人爽人人爱|