In the early days of the classic photo series ... almost no tone. Because we were particular about the fact that there was only one negative film. Nevertheless, with the improvement of the photosensitive emulsion, a slight improvement was made. In 1987, it was finally possible to make a three-color separation negative.
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Quiet supersonic aircraft
* Photographed experimental aircraft in Europe
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"Experiment" ... Real UAP image, {UFO, UA
SNS of groups and individuals who saw P, research, etc.}