Perhaps the colour of the control unit box depended on the manufacturer and the type it was of. But the most popular colour seems to be the grey.
the source: Spitfire PR.XI question
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the source: Spitfire PR.XI question
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F.24 5"/8" focal lens aerial camera
Dear forum members, Long time since my last post here...but I am in need of a little help again. I have posted several threads regarding Spitfire PR IB N3069 and have been very busy trying to complete my research which, after 25 years research, you can wonder if it ever will be finished:)...
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