日韩午夜精品视频,欧美私密网站,国产一区二区三区四区,国产主播一区二区三区四区

Launch records
> September 13, 2006: China launched a new telecommunications satellite, the Zhongxing-22A, with a Long March-3A rocket carrier at 00:02 AM. The satellite has been designed to operate for eight years.
> April, 12, 2005: China sent a communication satellite -- AsiaSat-6 for Hong Kong-based APT Satellite Limited into space atop the Long March 3B rocket. The successful launch represents the return of the Chinese rockets on the international commercial launch market after an absence of seven years.
> November 18, 2004: launch of another small scientific experimental satellite. The launch aims to test some new satellite technologies, survey and monitor land, resources and the geographical environment on a trial basis.
> October 19, 2004: China launched its first geostationary orbit meteorological satellite, the Fengyun-2C mounted atop a Long March carrier rocket. The FY-2C will help keep track of potentially dangerous weather events such as hailstorms, fog and sandstorms. It can also observe and track forest and prairie fires.
> "Experimental Satellite I", a minisat weighing 204 kilograms, blasted off into space at 11:59 PM, April 18, 2004 aboard a Long March 2C rocket from Xichang. Another microsat, the 25-kilogram "Nano-satellite I", was launched piggyback-style on the rocket. The event marked China's most important breakthrough in the development of small satellites.
> Sino-European space cooperation took a major step forward on December 30, 2003, with the launch of the first of two "Double Star" scientific satellites at Xichang. The satellite, Probe-1 or TC-1, was sent into its preset elliptical orbit ranging between 555 kilometers and 78,051 kilometers, making it the farthest operational spacecraft China has ever catapulted into space.
> November 15, 2003: launch of the China-made Zhongxing-20 satellite. Weighing 2.3 tons, it is a geostationary communications satellite designed by the China Academy of Space Technology under the China Aerospace Science and Technology Corp. The launch was the 73rd by the country's Long March carrier rockets since 1970, and the 32nd consecutive successful launch since October 1996.
> May 25, 2003: China's third Beidou navigation and positioning satellite put into orbit. China sent the first two Beidou navigation satellites into orbit on Oct. 31 and Dec. 21 of 2000.
> May 12, 1997: launch of China Sat-6, a geosynchronous telecommunications satellite with DFH-3 platform designed and manufactured by China Aerospace Industry Corporation.
> July 16, 1990: launch of China's first Long March CZ-2 strap-on launch vehicle, sending a Pakistani experimental satellite and a Chinese satellite into orbit.
> In 1990 it successfully launched the "Asia Sat 1" communications satellite into geosynchronous earth orbit.


Copyright ? China Internet Information Center. All Rights Reserved E-mail: webmaster@china.org.cn Tel: 86-10-68326688
主站蜘蛛池模板: 凌海市| 兴化市| 永宁县| 巴林右旗| 平江县| 明星| 温泉县| 六盘水市| 平潭县| 青河县| 休宁县| 改则县| 寿宁县| 屏南县| 嘉鱼县| 丹寨县| 资兴市| 四会市| 海门市| 澎湖县| 米易县| 贺兰县| 漳州市| 旺苍县| 娄底市| 赞皇县| 鸡东县| 当雄县| 馆陶县| 托克托县| 龙海市| 嘉善县| 辉南县| 黑河市| 林口县| 陕西省| 滨州市| 武汉市| 油尖旺区| 嵩明县| 孙吴县|