GYROPLANES
Manufacturer/Builder Aircraft Designation Country of Origin Period ConfigurationKay Gyroplanes Ltd England 1936Buhl-Verville Aircraft Co ?USA 1931Hafner England Autogyro Co.of Am. USA 1935Cierva Spain 1920Cierva England 1928Cierva England Cierva England Cierva England Cierva England Cierva Spain 1921Cierva England 1932Cierva Spain 1922Cierva England Cierva England Cierva England Cierva England Cierva England Cierva Spain Cierva England 1937Cierva C.5Spain Cierva Spain 1924Cierva England Cierva Spain 1925Cierva England 1927Cierva England 1926Cierva England 1928Cierva C.9England Focke-Wulf Germany Loire et Olivier France Loire et Olivier France Loire et Olivier France 1932Loire et Olivier France 1932Loire et Olivier France FlettnerĀ Germany 1936Focke-Wulf Germany 1936Kellett K-1USA Kellett Autogyro Corp USA Kellett K-2USA Kellett Autogyro Corp USA 1930Kellett K-3USA Kellett Autogyro Corp USA 1931Kellett Autogyro Corp USA 1934Osoaviakhin USSR 1930Kellett KD-1USA Kellett Autogyro Corp USA 1935Kellett Autogyro Corp USA Kellett Autogyro Corp USA Kellett Autogyro Corp OX-60USA 1943H.Alfare USA Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA 1933Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA 1940Pitcairn Autogyro Co USA Pitcairn Autogyro Co USA G&A Aircraft Inc USA 1943Pitcairn-Cierva USA Pitcairn-Cierva USA Pitcairn-Cierva USA Pitcairn-Cierva Autogiro PCA-1USA Pitcairn-Cierva Autogiro PCA-1AUSA Pitcairn-Cierva USA Pitcairn-Cierva Autogiro PCA-2USA Pitcairn-Cierva USA Pitcairn-Cierva PCA-3USA SMCA Sud Est France 1946G&J. Weir Co Scotland 1934G&J. Weir Co Scotland 1936Kellett USA Kellett XO-61USA Pitcairn Autogyro Co USA Kellett XR-2USA Kellett Autogyro Corp USA 1941Kellett XR-3USA Kellett Autogyro Corp USA Kellett YG-1USA Kellett Autogyro Corp USA 1935Kellett YG-1AUSA Kellett Autogyro Corp USA 1936Kellett YG-1BUSA Kellett Autogyro Corp USA 1937Kellett Autogyro Corp USA 1939Pitcairn YG-2USA A.R.-3 Construction Co. England Hafner England