日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Global EditionASIA 中文雙語(yǔ)Fran?ais
China
Home / China / Innovation

Nation sends tallest rocket into space

By ZHAO LEI | chinadaily.com.cn | Updated: 2023-12-16 00:42
Share
Share - WeChat
A Long March 5 rocket blasts off from Hainan province on Friday evening. [DU XINXIN / XINHUA]

China conducted on Friday evening the sixth launch mission of the Long March 5 carrier rocket to deploy a remote-sensing satellite into space, according to the State-owned conglomerate China Aerospace Science and Technology Corp, the nation's dominant space contractor.

The company said in a news release that the rocket blasted off at 9:41 pm from a coastal service tower in the Wenchang Space Launch Center in Hainan province and soon roared into cloudy night skies.

After flying a while, the rocket successfully placed the Yaogan 41 satellite in its intended orbit, the company said.

It had been more than three years since the last flight of the Long March 5 model, which took place in November 2020 at the Wenchang center to send the Chang'e 5 lunar probe on its moonward journey.

Compared with its predecessors, the latest Long March 5 had an extended fairing — the top structure on a rocket that contains satellites or other payloads — that was 18.5 meters tall.

The fairings on previous Long March 5 rockets were about 12.3 meters tall.

The new fairing gave the sixth Long March 5 an overall height of 63.2 meters, making it the tallest-ever rocket in China.

Before it, the tallest Chinese rocket was the 60.1-meter Long March 7A.

One of the world's most powerful operational rockets, the Long March 5 model was designed by the China Academy of Launch Vehicle Technology in Beijing, the nation's major rocket maker and a subsidiary of China Aerospace Science and Technology Corp.

The rocket's baseline configuration has a liftoff weight of 869 metric tons, and is capable of ferrying spacecraft weighing up to 25 tons — the combined weight of 16 mid-size cars — to a low-Earth orbit, or 14 tons to a geosynchronous transfer orbit.

The rocket was first flown in November 2016. The second mission took place in July 2017 and failed due to technical abnormalities, leading the type to suspend its operation for overhaul. It took almost two and a half years for designers and engineers to fix the critical defect.

It resumed flight in December 2019 and transported a large satellite into orbit.

The fourth launch, in July 2020, lifted China's first Mars mission, and the fifth in November that year sent the Chang'e 5 to the moon.

Yaogan 41 is the newest in China's fleet of remote-sensing satellites, and will be used to obtain data for land resources surveying, agricultural yield forecasting, environmental monitoring, and disaster prevention and relief.

China has so far sent more than 300 civilian remote-sensing satellites into orbit. The Yaogan family is the largest fleet of remote-sensing spacecraft in the country, and their data has been widely used by governments, public service sectors and businesses.

Top
BACK TO THE TOP
English
Copyright 1994 - . 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: 国产激情网站 | www黄在线观看 | 妹妹的朋友在线 | 久久亚洲综合 | 国产黄网在线观看 | 69精品国产 | 成人欧美一区二区三区白人 | 日韩av一区二区三区四区 | 日本美女黄色一级片 | 97色综合| 欧美三区在线观看 | 日韩午夜在线观看 | 亚洲精品麻豆 | 中文字幕一区2区3区 | 天天综合网入口 | 91视频a| 欧美日韩中文字幕在线视频 | 黄色一级片一级片 | aaa级黄色片 | 日韩在线视频不卡 | www.色综合 | 一级特黄aa大片欧美 | 久久精品一二区 | 特级毛片在线播放 | 一区二区国产在线观看 | av在线天堂网 | 日本国产一区二区三区 | 日韩精品久久久久久免费 | 三级在线免费 | 直接看毛片 | 成人自拍视频 | 日韩一级欧美一级 | 亚洲天堂日韩av | 看全色黄大色黄大片大学生 | 免费在线观看日韩av | 国产欧美日韩一区二区三区 | 爽天天天天天天天 | 国产又粗又黄的视频 | 国产精品一区三区 | 久久福利片| 中文字幕+乱码+中文字幕一区 |