日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

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: 免费二区| 亚洲第一区视频在线观看 | 精品国产三级在线观看 | 一区中文字幕 | 天海翼一区 | 黄网站涩免费蜜桃网站 | 日韩网新片免费 | 亚洲国产精品成人 | a级毛片免费高清视频 | www97影院 | 天天射天天干 | 久久久久国产一区二区三区 | 色综合天天天天做夜夜夜夜做 | 国产原创视频在线 | 青青草原在线视频免费观看 | 欧美黄 片免费观看 | 国产精品99在线观看 | 欧美伦妇高清免费 | 久久9999 | 日本三级网 | 污视频免费观看网站 | 亚洲偷图色综合色就色 | 久久99热精品 | av在线二区 | ccyy草草影院| 亚洲视频在线看 | 日韩大片免费在线观看 | 在线观看国产免费高清不卡 | 日韩精品视频免费在线观看 | 国产伦精品一区二区三区四区视频 | 午夜在线视频一区二区三区 | 亚洲欧美一区二区三区国产精品 | 在线中文视频 | 黄色免费在线观看 | 午夜天堂精品久久久久 | 国产一区二区不卡 | 国产一区二区三区在线视频 | 欧洲成人 | 日韩在线视频免费观看 | 欧美日韩91| 蜜桃官网 |