Here is an old aerial photograph taken by the RAF over Peenemunde in Germany during the second world war... the big area is obvious and this is a much closer view point but what is important to this search is the two objects marked "Rocket" and "Trailer"...
Now the RAF used this recognition to plan bombing raids... the images we have are several levels above these in quality.
Now they used trained people and were looking for expected objects, in the same manner that we here search for expected objects to support the mine hypothesis.
I will be busy and away from my computer for the next few days... and will only have time to check in for a few minutes, so don't panic at my absence LOL








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