在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

Global EditionASIA 中文雙語Fran?ais
Business
Home / Business / Technology

Firm gets ready for big-ticket missions

By Zhao Lei | China Daily | Updated: 2018-10-12 09:26
Share
Share - WeChat
The Chang'e 4 mission is scheduled for December. [Photo by Artist's Rendering/China Daily]

China Aerospace Science and Technology Corp is working on multiple space programs that the government hopes could be completed in the next few years.

The largest and most important project is the construction of China's manned space station. According to the government's schedule, CASC will start constructing the nation's first manned space station around 2020. First, a Long March 5B heavy-lift rocket, which is being developed by engineers at the company, will put the station's core module into orbit that year. Next, about four manned space flights will be made to send astronauts to assemble the station.

The space station is expected to be fully operational around 2022 and is set to operate for at least 10 years. The multi-module spacecraft will be mainly composed of three parts - a core module attached to two space labs - having a combined weight of more than 90 metric tons.

In 2024, it will likely become the world's only space station, if the United States-led International Space Station is retired that year as planned.

On China's future lunar expeditions, CASC plans to launch the Chang'e 4 probe before the end of 2018 and land it on the far side of the moon, where no probe has landed and explored.

The Chang'e 4 mission will enable scientists to discover what they haven't known about the moon. They also can take advantage of the far side's shield against Earth's interference to make clearer observations into deep space, scientists at CASC explained.

After Chang'e 4, the company proposes to undertake the Chang'e 5 mission before the end of 2019 to bring lunar samples back to the Earth.

CASC has also begun to research a super-heavy carrier rocket with a lift off weight of 3,000 tons and capable of thrusting a 140-ton spacecraft to a low Earth orbit. The rocket will be tasked with fulfilling China's manned missions to the moon, said company executives.

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
CLOSE
 
主站蜘蛛池模板: 中文字幕网在线 | 国产精品美女久久久久久久久久久 | 欧美视频一区二区 | 91麻豆精品一二三区在线 | 亚洲一区中文字幕 | 超碰在线91| 国产一在线 | 亚洲一区二区三区视频免费观看 | 中文字幕国产 | 91精品综合久久久久久五月天 | 亚洲啪视频| 国产视频色 | 日韩a级免费视频 | 精品人伦一区二区三区蜜桃视频 | 欧美精品一区二区三区四区五区 | 精品国产一区二区三区av片 | 成人男女激情免费视频 | a天堂中文在线 | 欧美日韩成人精品 | 久久综合网址 | 欧美在线观看一区 | 天堂伊人网 | 亚洲国产精品精华液com | 在线欧美日韩 | 91污视频软件 | 国产欧美一区二区精品性色 | 国产精品11| 一级毛片在线看aaaa | 国产中文字幕在线观看 | 久久久国产视频 | 欧美日韩一区二区在线观看 | 免费av黄色| 国产精久久久久久久妇剪断 | 狠狠干狠狠干 | 亚洲视频在线观看 | 欧美一区二区三区在线看 | 亚洲成人av在线 | 瑟瑟在线观看 | 国产免费黄网站 | av性色| 在线成人 |