EntityQ1461777· pop 7· linked from 210 articlesWhirlwindSign in to saveradial piston aircraft engine familyConnectionsR-790 WhirlwindEntityHispano-Suiza 8EntityWright J65EntityWright CycloneEntityR-975 WhirlwindEntityR-540 WhirlwindEntityR-760 WhirlwindEntityUnited StatesCountryAntarcticaEntityWorld War IIConceptSoviet UnionConceptUnited States Department of DefenseConceptturbojetEntityturbopropEntityaircraft engineEntityramjetEntityarmored fighting vehicleEntityV engineEntityradial engineEntityflat engineEntityCategories1920s aircraft piston enginesAircraft air-cooled radial piston engines