EntityQ4793985· pop 7· linked from 40 articlesServalSign in to saveaircraft engine family by Armstrong SiddeleyConnectionsICAR ComercialEntityInternational Standard Book NumberEntityservalEntityaircraft engineEntityradial engineEntitycompression ratioEntityengine displacementEntityvalvetrainEntityAirco DH.9Entitypoppet valveEntityaerospace manufacturerEntitypower-to-weight ratioEntitystrokeEntityArmstrong SiddeleyEntityboreEntityFairey FoxEntityArmstrong Siddeley MongooseEntityViperEntityLynxEntityArmstrong Siddeley CheetahEntityCategories1920s aircraft piston enginesAircraft air-cooled radial piston enginesArmstrong Siddeley aircraft engines