最近读了一篇很长的外国军事文献，是关于中国载人航天工程，代号921工程的。从中挖掘出一个令人高兴的信息：
翻译如下：
2003年2月15日,中国载人航天应用系统负责人Zhang Houying在北京的一个关于有效载荷的公开演讲上谈到，神州五号外部安装了一个CCD的照相机，这个外置的CCD照相机叫透射照相机，解析度1.6米，主要用于军事侦察。
这个会议共有200多人参与。
另外很有趣的是这个相机和以色利EROS-A1遥感卫星上的1.8米图像解析度相机很类似。
原文如下：
On 15 February 2003, the Commander-in-Chief of the Chinese manned spaceflight application system Zhang Houying had said in a public lecture in Beijing that a science payload, a CCD camera, would be mounted to the exterior of SZ-5. "The externally mounted camera is called a CCD transmission camera, with a ground resolution of 1.6 meter. Its main use will be in military reconnaissance," Zhang told the audience of more than 200 at the lecture. The resolution of the SZ-5 external CCD camera, interestingly, is very similar to the 1.8-meter imaging resolution of the Israeli remote sensing satellite EROS-A1.
