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

Eyes to the sky, out at sea

Braving all difficulties, Yuanwang 3 cuts the bright spray across the ocean

By ZHANG LEI | CHINA DAILY | Updated: 2020-02-01 10:03
Share
Share - WeChat
Yuanwang 3 sails in the Pacific Ocean. QIN BIN/FOR CHINA DAILY

Behind every successful satellite launch is a maritime force that is both essential as it is indispensable. The ships buffet their way through the waves and across oceans. Rockets are launched again and again, and satellites are propelled into the sky to send back precise data to the home front-in this case, an ocean survey vessel.

Ahead of every space launch, several space tracking vessels are sent out to sea. They have to arrive at a predetermined location at a predetermined time, so that after the launch of the spacecraft, they can track and monitor its orbit in real time.

At 8:45 pm on Dec 27, the Long March-5 carrier rocket blasted off from the Wenchang Space Launch Center in Hainan province. Via "land-to-sea relays", the vessels Yuanwang 3, 5, and 7 also completed their maritime rocket and satellite measurement and control missions.

"The Yangtze River III found its target, and it tracked normally."Whenever the call comes, it was the Yuanwang 3's mission to set sail and monitor a rocket's progress from a remote spot at sea.

1 2 3 4 5 6 7 Next   >>|

Related Stories

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: xy110.app| 久久综合久久综合久久综合 | 欧美电影一区 | 天天摸天天操天天干 | 国产精品一区二区三区免费 | 天天成人综合网 | 亚洲精品国产电影 | 国产精品原创av片国产免费 | 最新日本中文字幕在线观看 | 日韩欧美综合在线二区三区 | 欧美精品一区三区 | 国产精品xxxav免费视频 | 婷婷午夜 | 99久久精品免费看国产一区二区 | 午夜18禁A片兔费看 四虎影视在线看免费完整版 | 亚洲在线资源 | 亚洲欧美日韩在线一区二区三区 | 九九av | 国产一区中文字幕 | 午夜私人影院粉色视频我要 | 91精品国产综合久久久久久丝袜 | 91看片淫黄大片欧美看国产片 | 欧美国产精品一区二区 | 欧美一区二区三区在线看 | 天天摸夜夜摸狠狠摸夜夜摸 | 国产91色在线 | 亚洲 | 午夜插插 | 一区二区三区免费看 | 欧美jizzjizz在线播放 | 日本a v在线播放 | 1级片在线观看 | 日本护士xxxxx极品 | 精品视频一区二区观看 | 欧美精品国产精品 | 国产成人激情视频 | 午夜影院在线视频 | 久在线观看视频 | 色欧美色 | 天天爱夜夜操 | 古装三级在线观看 | 欧美激情在线观看一区二区三区 |