神舟一号

“神舟一号”无人试验飞船是中国载人航天工程的首次飞行，标志着中国在载人航天飞行技术上有了重大突破，是中国航天史上的重要里程碑。

Shenzhou I experimental spaceship is the important milestone in China 's spaceflight history .

神舟一号飞船于1999年11月20日发射升空，神舟四号飞船则于2002年12月30日发射，并用了七天时间绕地球108周后返回地球。

The Shenzhou-1 was launched on November 20 , 1999 , while the Shenzhou-4 on December 30 , 2002 and returned to the Earth seven days later after orbiting the Earth 108 times .

中国自1992年实施载人航天工程以来，已完成了从神舟一号至神舟五号飞船的研发工作。

Since implementing the manned space engineering in 1992 , China has completed the R & D from " the Divine Land No , 1 " to " the Divine Land No.2 " airship .

介绍了美国铱星（双星）、长四乙一箭双星、神舟一号试验飞船、中星22通信卫星、第一颗资源二号卫星等的发射、升空和入轨情况。

This paper introduces the launching , levitating and injecting situation of American Iridium satellite ( double satellite )," Long-march 4B " one rocket and two satellites ," Shanzhou No.1 " experimental satellite ," Zhongxing 22 " communication satellite , and the first " Resource No.2 " satellite , etc.