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
China
Home / China / Innovation

China to launch Long March 5 Y3 rocket in late 2018

Xinhua | Updated: 2018-04-16 16:32
Share
Share - WeChat
The Long March 5 blasts off from Wenchang Space Launch Center in South China's Hainan province, Nov 3, 2016.[Photo by Su Dong for China Daily]

BEIJING -- China plans to launch its heavy-lift carrier rocket, the Long March 5 Y3, in late 2018, after finding the cause of the failure of the Long March 5 Y2, according to the State Administration of Science, Technology and Industry for National Defense.

The Long March 5 Y2 rocket was launched from Wenchang Space Launch Center in the southern province of Hainan on July 2, 2017, but a malfunction happened less than six minutes after liftoff.

Analysis based on computer simulations and ground tests showed that a problem occurred in a turbine exhaust device in the engine of the first stage of the rocket, the administration said Monday.

The engine has been improved and has passed many ground tests. The research team is producing the Long March 5 Y3 rocket, according to the administration.

If the Long March 5 Y3 rocket is successful, the Long March 5 Y4 rocket will be used to launch the Chang'e-5 lunar probe, which is expected to bring lunar samples back to Earth.

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: 一区二区国产在线播放 | 天天干 夜夜操 | jjzzjjzz在线观看 | 青草悠悠视频在线观看 | 91高清视频在线观看 | 欧美日韩国产精品自在自线 | 国产一区二区在线免费观看 | 色接久久| 欧美日韩精品一区二区 | 日韩在线电影 | 久草在线在线观看 | 激情综合婷婷久久 | 免费看一区二区三区 | 夜夜操av | 亚洲精品三级 | 女同久久另类99精品国产 | 成人亚洲区无码偷拍 | 国产农村妇女毛片精品久久麻豆 | 欧美成人免费高清二区三区 | 亚洲精品一区二区三区婷婷月色 | 婷婷香蕉 | 国产人成精品一区二区三 | 波多野结衣日韩 | 草草影院在线 | 国产成人综合网在线观看 | 国产噜噜在线视频观看 | 中文在线免费观看 | 国产在线观看www鲁啊鲁免费 | 欧美激情亚洲激情 | 午夜国产精品视频在线 | 浮力影院最新地址 | 国产精品欧美精品 | 成人午夜激情 | av免费在线观看网站 | 久久综合狠狠综合久久 | 久久婷婷综合中文字幕 | 久久成人在线视频 | 一区二区三区国产在线 | 亚洲国产第一区 | 福利视频网页 | 久久久久日韩精品免费观看网 |