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,...:

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)

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