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[法国《航空与宇宙》1976年4月3日报道]几年以后,美国将通过卫星来制导战术导弹。空军已拨款约三亿美元,来制造目标定位命中系统。该系统将采用空间探测、数据处理方法和未来的导航卫星系统,达到制导导弹目的。估计,导航卫星网研制费为二亿多美元。该网有24颗卫星,分布在不同高度和不同倾危的轨道上,能覆盖全球,并能以从未有过的高精度定向任何固定的或移动的地面接收机。
[France, Aeronautics and Universe, 3 April 1976] A few years later, the United States will use satellite to guide its tactical missiles. The Air Force has allocated about 300 million U.S. dollars to create a targeted hit system. The system will use space exploration, data processing methods and future navigation satellite systems to achieve the purpose of guided missiles. It is estimated that navigation satellite network development costs more than 200 million U.S. dollars. The network has 24 satellites distributed in orbit at different heights and different heights to cover the entire world and to direct any fixed or mobile ground receiver with unprecedented precision.