GYROPLANES
Period Manufacturer/ Builder Aircraft Designation Country of Origin Configuration 1920Cierva C.1 Spain 1921Cierva C.2 Spain 1922Cierva C.3 Spain 1924Cierva C.6 Spain 1925Cierva C.7 Spain 1926Cierva C.8V England 1927Cierva C.8 England 1928Cierva C.17 England 1928Cierva C.8W England 1930Kellett Autogyro Corp K-2 USA 1930Osoaviakhin Kaskr-2 USSR 1931Buhl-Verville Aircraft Co ? USA 1931Kellett Autogyro Corp K-3 USA 1932Cierva C.24 England 1932Loire et Olivier CL-10 France 1932Loire et Olivier CL-19 France 1933Pitcairn Autogyro Co PA-22 USA 1934Kellett Autogyro Corp K-4 USA 1934G&J. Weir Co W-1,2 Scotland 1935Autogyro Co.of Am. AC-35 USA 1935Kellett Autogyro Corp KD-1 USA 1935Kellett Autogyro Corp YG-1 USA 1936Kay Gyroplanes Ltd England 1936FlettnerĀ Fl 184 Germany 1936Focke-Wulf FW-186 Germany 1936G&J. Weir Co W-3 Scotland 1936Kellett Autogyro Corp YG-1A USA 1937Cierva C.40 England 1937Kellett Autogyro Corp YG-1B USA 1939Kellett Autogyro Corp YG-1C USA 1940Pitcairn Autogyro Co PA-36 USA 1941Kellett Autogyro Corp XR-2 USA 1943Kellett Autogyro Corp OX-60 USA 1943G&A Aircraft Inc PA-44 USA 1946SMCA Sud Est SE-700A France Hafner A/22/36 England Cierva C.19-1 England Cierva C.19-2 England Cierva C.19-3 England Cierva C.19-4 England Cierva C.30 England Cierva C.30-5 England Cierva C.30A England Cierva C.30P England Cierva C.34 England Cierva C.4 Spain Cierva C.5 Spain Cierva C.6D England Cierva C.9 England Focke-Wulf C-19 Germany Loire et Olivier C-30-1 France Loire et Olivier C-34 France Loire et Olivier CL-30 France Kellett K-1 USA Kellett Autogyro Corp K-1 USA Kellett K-2 USA Kellett K-3 USA Kellett KD-1 USA Kellett Autogyro Corp KD-1A USA Kellett Autogyro Corp KD-1B USA H.Alfare P-511X USA Pitcairn Autogyro Co PA-18 USA Pitcairn Autogyro Co PA-19 USA Pitcairn Autogyro Co PA-21 USA Pitcairn Autogyro Co PA-33 USA Pitcairn Autogyro Co PA-34 USA Pitcairn Autogyro Co PA-38A USA Pitcairn Autogyro Co PA-39 USA Pitcairn-Cierva PAA-1 USA Pitcairn-Cierva PAA-2 USA Pitcairn-Cierva PCA-!b USA Pitcairn-Cierva Autogiro PCA-1 USA Pitcairn-Cierva Autogiro PCA-1A USA Pitcairn-Cierva PCA-1A USA Pitcairn-Cierva Autogiro PCA-2 USA Pitcairn-Cierva PCA-2 USA Pitcairn-Cierva PCA-3 USA Kellett XO-60 USA Kellett XO-61 USA Pitcairn Autogyro Co XOP-1 USA Kellett XR-2 USA Kellett XR-3 USA Kellett Autogyro Corp XR-3 (a) USA Kellett YG-1 USA Kellett YG-1A USA Kellett YG-1B USA Pitcairn YG-2 USA A.R.-3 Construction Co. England Hafner England