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卫星也不行。分辨率高探测的范围就小,所以卫星也要来回飞才能扫描大片区域,还不如用船
回复 9# not4weak

This one is different, it was within ground radar's range and the last position was known precisely. Malaysia plane's last position was not known, and requires to search a large area
同步卫星没戏,太高, 36000km, 分辨率不够
只有间谍卫星分辨率够,几百km高,扫描广大地域要飞好几个来回
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