Imagine what they can see with the “good” cameras.
In the late 60s and early 70s we could look down from 60-70 miles on some mil type in Russia, see what he was reading, read along with him, and count the number of hairs on his balding head ...
on active duty in the 1970’s we sat 15 miles off the coast of Havana, Cuba and watched people walk on the beach, we could see them well enough to post a wanted poster in the post office, at 1:00 am, no moon, pitch black.
This was taken at 31cm. A good sensor is not more than 10cm, and a few in the mm range.