The Walter Castor was a Czechoslovak seven-cylinder, air-cooled radial engine for powering aircraft that was developed in the late 1920s. The Super Castor was a nine-cylinder development.Gunston 1989, p. 174. Castor I production began in 1928, Castor II in 1932 and the Castor III in 1934.
Applications Aero A.35 Aero A.304 (Super Castor) Airspeed Envoy Breda Ba.25 Dornier Do K Fizir F1V Hopfner HV-6/28 Letov Š-28 Rogozarski AZR Savoia-Marchetti S.71
Engines on display A preserved example of the Walter Castor engine is on display at the following museum: Prague Aviation Museum, Kbely
Specifications (Castor I)
See also
References
Notes
Bibliography
Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989.