电子侦察卫星的用途是什么?

2025-04-01 18:44:50
推荐回答(1个)
回答1:

它是装有电子侦察设备,用于侦察雷达和其它无线电设备的位置与特性,截收对方遥测和通信等机密信息的侦察卫星。

美国在早期的“发现者”系列卫星上曾进行过电子侦察的试验,1962年5月发射的“搜索者”号是世界上最早的实用侦察卫星,在现代战争中,电子侦察卫星已成为获得情报所不可缺少的手段。

1991年海湾战争中,美国在空袭伊拉克前几个月就开始通过电子侦察卫星搜集掌握了大量的伊军电子情报。利用这些情报在空袭前几十分钟开始对伊展开电子战,使伊大部分雷达受到强烈干扰而无法正常工作,无线电通信全部瘫痪,连巴格达电台的广播也因干扰而无法听清。据报道,萨达姆与前线作战指挥官的通话,甚至战场分队之间的通话,均被美国的电子侦察卫星所窃听。

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