美国大鸟侦察卫星到底有多高的地面分辨率?能看到地面上多大的目标?它的侦察效果又是如何?这是人们普遍关心的一个问题。但由于目前国外报刊杂志上对这些问题说法不一,因而造成了很多误解和混乱。这些说法归纳起来主要有三点: 一是把大鸟卫星的作用说得神乎其神。例如西德有些报刊吹嘘大鸟能分辨出战场上的士兵是否刮过胡子;有的记者报道大鸟可分辨莫斯科街道上的行人是男人还是女人;可看到行驶在公路上的汽车及型号,甚至可 How big is the ground resolution of a large bird reconnaissance satellite in the United States? How big is the target on the ground? What is its reconnaissance effect? ​​This is a problem that people generally care about. However, due to different opinions on these issues in foreign newspapers and magazines, many misunderstandings and chaos have been caused. These statements can be summed up in three main points: First, the role of the Big Bird satellite is superb. For example, some newspapers in West Germany boast that big birds can tell whether soldiers on the battlefield are shaving their beards. Some reporters reported that the bird can tell whether pedestrians in the streets of Moscow are men or women. Vehicles and models traveling on the roads can be seen. Even possible