走进神舟5号

Approach to Shenzhou 5

北京时间2003年10月15日9时,中国第一艘载人飞船神舟5号在酒泉卫星发射中心成功发射.10月16日6时23分,飞船绕地球运行14圈之后,成功着陆在内蒙古主着陆场,实际着陆点与理论着陆点的误差只有4.8公里.中国第一位自己培养的航天员杨利伟在太空遨游21个多小时后,顺利返回了地球.中国仅通过4次无人飞船试验,就实现了有人太空飞行,其载人飞行试验次数之少创世界之先河,反映了中国载人航天工程跨越式发展的特色.

The paper overviews Shenzhou 5 on the aspects of its developing process,structure and technical features. as well as some problems on its life saving design.Also,it discusses some topics about the astronaut and the positive effect that the manned spacecraft technology brings to the science and technology.