EntityQ7964925· pop 5· linked from 37 articlesWalter GemmaSign in to saveradial aircraft engineConnectionsCzechoslovakiaEntityInternational Standard Book NumberEntityturbojetEntityturbopropEntityaircraft engineEntityradial engineEntityengine displacementEntityvalvetrainEntitystrokeEntityaerospace manufacturerEntityBristol JupiterEntityboreEntityBristol PegasusEntityWP-5EntityBristol MercuryEntityFinnish Aviation MuseumEntityBMW IIIaEntitylist of aircraft enginesEntityGnome-Rhône Mistral MajorEntityWalter Aircraft EnginesCompanyCategories1930s aircraft piston enginesAircraft air-cooled radial piston enginesAircraft engines without specificationsWalter aircraft engines