“六五”期间,我国成功地发射了九颗各种用途的人造地球卫星,研制成功能发射地球静止轨道卫星的运载火箭,使我国航天技术跨入了世界先进行列。近几年来.我国相继发射了空间物理探测卫星、“东方红二号”静止通信卫星和国土普查卫星。我国已成为世界上少数几个掌握卫星回收技术、“一箭多星”发射技术、地球静止 During the “6th Five-Year Plan” period, China successfully launched nine man-made earth satellites for various purposes and developed it into a launch vehicle capable of launching geostationary orbit satellites. This has enabled China’s space technology to enter the world’s advanced ranks. In recent years, China has successively launched the space physical exploration satellite, the “Eastern Red II” stationary communication satellite and the national land survey satellite. China has become one of the few satellite recovery technologies in the world, “a multi-star” launch technology, and geostationary