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Keywords from Image Description:
KASKR. KASKR Red Engineer Soviet autogiro designed by Kamov and Skrjinskiy It was based on Cierva autogiro with Soviet body and an engine airwar ru html www airwar ru KASKR exact date not known but it's before when KASKR was released Author PDRussia Cierva aircraft Kamov autogyros Black and white photographs of aircraft