亚洲人成网站18禁止中文字幕,国产毛片视频在线看,韩国18禁无码免费网站,国产一级无码视频,偷拍精品视频一区二区三区,国产亚洲成年网址在线观看,国产一区av在线

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
LIFE
PEOPLE
TRAVEL
THIS WEEK
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates


Hot Links
China Development Gateway
Chinese Embassies

China's 'Long March' Carrier Rockets

With Shenzhou V spaceship blasted into space, China's "Long March" carrier rockets have created the 29th successful launch record in the history of China's space flight program since 1996.

Developed by China on its own, the "Long March" carrier rockets fall into four series with 12 models. They are China's major carrier rockets in its space flight program.

 

"Long March" carrier rockets have a payload capacity of 12 tons for the launch into the low earth orbit and 5.2 tons for the launch into the geosynchronous transfer orbit (GTO).

 

"Long March" carrier rockets can launch satellites into any desired orbits, with the precision orbiting reaching advanced levels in the world.

 

Since the launch of China's first man-made satellite on April 24, 1970, the "Long March" carrier rockets have made 71 launches, sending 52 home-made satellites, 27 foreign satellites and five "Shenzhou" spaceships into space.

 

Only six of the 71 launches failed. The success rate has reached the same level as in developed countries.

 

"Long March" carrier rockets started to offer commercial launches on April 7, 1990 when "Long March" CZ-3 successfully sent a communications satellite into space for the US Hughes company.

 

"Long March" carrier rockets have so far made 27 commercial launches, occupying five percent of the international satellite launch service market.

 

(Xinhua News Agency October 15, 2003)

 

 

Search for Rocket's 'Black Box" Under Way
Expert Envisions Improvements on China's Carrier Rockets
China Develops First Solid-fuel Launch Vehicle
Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
    1. <ul id="556nl"><kbd id="556nl"><form id="556nl"></form></kbd></ul>
      <thead id="556nl"></thead>

      1. <em id="556nl"><tt id="556nl"></tt></em>
        <ul id="556nl"><kbd id="556nl"><form id="556nl"></form></kbd></ul>

        <ul id="556nl"><small id="556nl"></small></ul>
        1. <thead id="556nl"></thead>

          亚洲人成网站18禁止中文字幕,国产毛片视频在线看,韩国18禁无码免费网站,国产一级无码视频,偷拍精品视频一区二区三区,国产亚洲成年网址在线观看,国产一区av在线 人妻无码久久影视 日韩久久久久久久久久久久 精品国产香蕉伊思人在线 无码国产手机在线a√片无灬 91在线视频无码