国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

China launches 10th global navigation satellite

Updated: 2011-12-02 09:51

(Xinhua)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

China launches 10th global navigation satellite

A Long March III-A rocket, carrying a satellite, blasts off from the Southwest China's Sichuan province, Dec 2, 2011. [Photo/Xinhua]

XICHANG - China successfully launched a satellite into space at 5:07 am Beijing Time Friday, the 10th one of its indigenous global navigation and positioning network known as Beidou, or Compass system, the launch center said.

The satellite, launched from the Xichang Satellite Launch Center in the Southwest China's Sichuan province, was boosted by a Long March III-A carrier rocket into a geosynchronous orbit.

It was also the 153rd launch of the Long March carrier rockets.

The basic structure of the Beidou system has now been established, and engineers are now conducting comprehensive system test and evaluation. The system will provide test-run services of positioning, navigation and time for China and the neighboring areas before the end of this year, according to the authorities.

More satellites will be launched before the end of 2012 for the Beidou network, and its coverage area will be expanded with upgraded services.

The global satellite positioning and navigation system will be completed in 2020 with 30 satellites orbiting the earth.

Started in 2000, the Beidou satellite navigation system is designed to break China's dependence on the US Global Positioning System (GPS).

   Previous Page 1 2 Next Page  

高邑县| 红原县| 孙吴县| 漯河市| 九龙坡区| 蓬安县| 大渡口区| 遵义县| 咸丰县| 兴化市| 涿州市| 麻栗坡县| 平乐县| 周宁县| 隆化县| 华阴市| 溆浦县| 山阴县| 大关县| 白山市| 通海县| 宝清县| 民勤县| 庆云县| 苗栗市| 苍山县| 松桃| 开平市| 平泉县| 汕尾市| 三江| 江山市| 水城县| 平乡县| 赣州市| 兴义市| 科技| 漳平市| 双牌县| 广河县| 霍州市|