The Handley Page H.P.39 Gugnunc, Cierva C.19 Mark III autogyro, and Westland-Hill Pterodactyl IV - at the Royal Air Force Display, Hendon, 1931 (more)
Friday, February 24, 2012
The Handley Page H.P.39 Gugnunc, Cierva C.19 Mark III autogyro,...
The Handley Page H.P.39 Gugnunc, Cierva C.19 Mark III autogyro,...:
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