File:Radar signal echo from the moon (6789570806).jpg

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Radar signal echo from the moon. Oscilloscope photograph made at 11pm on January 22, 1946. Army Signal Corps photo.

The American Annual of Photography Volume 64 1950

Bought for one euro at the Rotterdam secondhand book market. It is on eBay for 44 dollars.
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Source radar signal echo from the moon
Author P K

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by uair01 at https://flickr.com/photos/56759497@N00/6789570806 (archive). It was reviewed on 4 December 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

4 December 2018

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Date/TimeThumbnailDimensionsUserComment
current17:28, 4 December 2018Thumbnail for version as of 17:28, 4 December 2018580 × 609 (72 KB)Luisbrudna (talk | contribs)Transferred from Flickr via #flickr2commons

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