久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Domestically-produced jetliner with BeiDou navigation system completes test flight

Xinhua | Updated: 2017-10-16 09:34
Share
Share - WeChat

An ARJ21-700 plane lands after a test flight at an airport in Dongying, East China's Shandong province, Oct 14, 2017. The Chinese-developed regional jetliner, which has the BeiDou navigation system installed, has successfully completed a test flight, the Commercial Aircraft Corporation of China (COMAC) said Saturday. [Photo/Xinhua]


A Chinese-developed regional jetliner, which has the BeiDou navigation system installed, has successfully completed a test flight, the Commercial Aircraft Corporation of China (COMAC) said Saturday. The test flight was carried out from an airport in east China's Shandong Province on Saturday morning.

It was the first time a domestically-produced regional jet has been equipped with the BeiDou navigation system. The flight tested the performance of the onboard navigation information receiver, the ground-based signal enhancement system, and the short-message function of the BeiDou system.

The results showed the performance of the navigation systems developed by China is on par with similar systems produced abroad, and even reaches internationally advanced level in transient and quick positioning index, COMAC sources said.

The BeiDou navigation system has seen increasing numbers of applications linked to everyday life, from shared bicycles to bank cards and unmanned patrol vehicles.

1 2 3 4 Next   >>|

Related Stories

Top
BACK TO THE TOP
English
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: 午夜爱爱毛片xxxx视频免费看 | 80岁色老头69av | 亚洲一区二区三区精品视频 | 欧美13一14sexvideo欧 | 久久久久久国产精品免费免费 | 国产成人91一区二区三区 | 亚欧成人中文字幕一区 | 亚洲韩国日本欧美一区二区三区 | 寡妇野外啪啪一区二区 | 99精品久久99久久久久 | 久久国产精品免费 | 韩国一大片a毛片 | 国产95在线 | 亚洲 | 精品欧美日韩一区二区 | 一区二区三区伦理 | 国内自拍视频在线看免费观看 | 91久久精品国产91久久性色也 | 久久福利资源网站免费看 | 一级网站在线观看 | 男人天堂成人 | 免费人成综合在线视频 | 久久爱噜噜噜噜久久久网 | 久久免费网 | 在线观看国产一区 | 日韩一区二区在线播放 | 成年女人看片免费视频播放器 | 久久香蕉国产精品一区二区三 | 国产成人精品亚洲日本语音 | 久久青草视频 | 国产精品9999久久久久 | 初爱视频教程在线观看高清 | 中日韩一区二区三区 | 久久久久香蕉视频 | 午夜限制r级噜噜片一区二区 | 久久精品爱国产免费久久 | 亚洲图片一区二区三区 | 国产精品亚洲精品日韩已满 | 精品亚洲欧美高清不卡高清 | 日韩一区国产二区欧美三区 | 国产精品一区高清在线观看 | 黄色美女网站视频 |