www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Innovation

Plans to launch satellites for global navigation network

By Guo Kai | chinadaily.com.cn | Updated: 2017-01-10 11:18

Plans to launch satellites for global navigation network

A Long March-3C carrier rocket carrying the 23rd satellite in the BeiDou Navigation Satellite System (BDS) lifts off from Xichang Satellite Launch Center, Southwest China's Sichuan province, June 12, 2016. [Photo/Xinhua]


China plans to launch up to eight new generation navigation satellites into space this year, according to researchers from the BeiDou Navigation Satellite System.

BeiDou chief designer Yang Hui told China News Service that they hope to start launching the BeiDou-3 satellites in summer.

"We have prepared some satellites, and plan to launch them into space in 2017 with the model of 'one rocket, two satellites'."

China's BeiDou-2 navigation system was honored with the Top Science and Technology Progress Award on Monday, together with 19 other projects including the Chang'e-3 project.

China followed a three-step strategy to build up the BeiDou navigation system.

The BeiDou-2 system was up and running by 2012 with 14 satellites and 32 ground stations, an assistant to chief designer, Guo Shuren, said.

Guo said that the agenda showed that six to eight BeiDou-3 satellites would be launched, to form the start of a global network.

The BeiDou navigation system provides positioning and navigation services for China as a first step. While the BeiDou-2 system covers the Asia-Pacific Region, the BeiDou-3 system offer services to the globe.

Yang said that the BeiDou-3 system will gradually extend coverage from one-third to the whole globe. The satellites will improve the positioning accuracy to within 2 meters for civilian use, and have a lifespan of 12 years.

The BeiDou-3 system will first provide services to the regions along the "one belt, one road," in 2018, and by 2020 provide services globally.

"We launched 14 BeiDou-2 satellites from 2010 to 2012. In the following three years, we expect to launch 30 satellites, creating a new miracle," Guo said.

The central government released a white paper titled "China's Space Activities in 2016" in December that includes plans to form a BeiDou network consisting of 35 satellites for global navigation services by 2020.

The country plans to start providing basic services to countries along the Silk Road Economic Belt and 21st-century Maritime Silk Road in 2018, according to the document.

It aims to provide all clients with more accurate and more reliable services through advancing the ground-based and satellite-based augmentation systems, it said.

Editor's picks
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: 一级一级毛片看看 | 日韩在线看片中文字幕不卡 | 精品国产网站 | 真人一级毛片全部免 | 99视频99| 色综合加勒比 | 可以看的黄网 | 女人张开腿让男人捅视频 | 视频一区在线播放 | 国产精品精品 | 日本欧美片 | 综合欧美一区二区三区 | 日韩中文字幕免费在线观看 | 免费一级毛片在播放视频 | 国产精品久久亚洲一区二区 | 欧美肥婆videoxxx | 国产欧美日韩免费一区二区 | 99在线观看精品免费99 | 大片国产片日本观看免费视频 | 三级全黄的视频 | 亚洲高清视频在线观看 | 怡红院免费va男人的天堂 | 久久久久久久久久综合情日本 | 欧美亚洲日本在线 | 成年人网站免费视频 | 国产男女爽爽爽免费视频 | 中文字幕在线一区二区在线 | 色综合夜夜嗨亚洲一二区 | 一区二区三区免费精品视频 | 99精品视频在线视频免费观看 | 99久久精品免费观看国产 | 久久综合久美利坚合众国 | 成人满18在线观看网站免费 | 国产欧美自拍视频 | 成人免费一区二区三区在线观看 | 亚洲一区二区三区精品影院 | 久草资源在线 | 国产成人精品一区二三区2022 | 欧美亚洲在线观看 | 黄色免费看片网站 | 中文字幕亚洲精品第一区 |