航天技术正在引起军事领域的全面变革刘小荣李瑞晨（中国国防科技信息中心）□□４０年来，世界各国共发射约５０００个航天器，其中７０％以上是为军事目的服务的。目前，美国与俄罗斯已组建了侦察、通信、导航、核爆炸探测、弹道导弹预警、搜索救援、气象、测地等航天系... Space technology is causing a complete revolution in military affairs. Liu Xiaorong, Li Ruichen (China National Defense Science and Technology Information Center) For 40 years, a total of about 5,000 spacecraft were launched in various countries in the world. Over 70% of these spacecraft are used for military purposes. At present, the United States and Russia have set up reconnaissance, communications, navigation, nuclear explosion detection, ballistic missile warning, search and rescue, meteorology, geodetic and other space systems.