长跪不起者的感概!😂KH-11 was the first reconnaissance satellite equipped with charge-coupled device (CCD) array technology for imaging which had a resolution of 800 x 800 pixels. Later block satellites may include signals intelligence capabilities and greater sensitivity in broader light spectrums (probably into infrared).
这样的CCD分辨率能达到地面分辨率0.01米?
一巴掌打醒中国人:中美间的差距大得令人绝望