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: 久久亚洲在线 | 一区二区三区免费在线视频 | 国产精品视频久久久久久 | 成人国产一区二区三区精品 | 99久久精品免费国产一区二区三区 | 亚洲精品午夜国产va久久成人 | 国产成人精品综合网站 | 欧美一级毛片一 | 成年女人在线视频 | 草草视频免费在线观看 | 精品免费久久久久国产一区 | 成年美女黄网站小视频 | 免费网站18 | 国产大片线上免费看 | 视频一区 在线 | 亚洲综合一区二区精品久久 | 亚洲偷偷 | 天天看a| 国产欧美日韩综合一区二区三区 | 男女视频免费观看 | 亚洲网站黄色 | 日本一极毛片兔费看 | 欧美成人看片黄a免费看 | 成人看片免费 | 久久精品道一区二区三区 | 日韩不卡一区二区 | 国产午夜免费不卡精品理论片 | 久久最新 | 免费特黄一区二区三区视频一 | 黄色激情在线 | 亚洲精品大片 | 国内成人自拍视频 | 久久免费视屏 | 久久草在线看 | 国产精品亚洲片在线不卡 | 亚洲精国产一区二区三区 | 日韩在线第一区 | 欧美成人免费观看久久 | 免费看a级毛片 | 国产极品喷水视频jk制服 | 天堂免费在线视频 |