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随着空间科学技术的迅速发展,空间飞行器在各军事领域内的实际应用已成为有目共睹的事实。据不完全统计,从1957年到目前为止,全世界已发射了2,700多个空间飞行器,其中用于侦察、预警、通信、导航等领域内的各种军用卫星约占发射总数的70％。特别是美、苏大量发射的照相侦察卫星、电子侦察卫星、导弹预警卫星等就是活跃于太空的秘密哨兵,是探查对方军事部署、部队调动、武器转移和导弹发射的
With the rapid development of space science and technology, the practical application of space vehicles in various military fields has become a well-known fact. According to incomplete statistics, from 1957 up to now, more than 2,700 space vehicles have been launched in the world. Among them, various types of military satellites used in the fields of reconnaissance, early warning, communications and navigation account for about 70% of the total number of launches. In particular, the United States and the Soviet Union launched a large number of photographic reconnaissance satellites, electronic reconnaissance satellites and missile early warning satellites that are actively launching in space. They are exploring the other side’s military deployments, troop movements, arms transfers and missile launches