🌐EnglishEnglishDeutschEspañolFrançaisItalianoالعربية日本語EntityQ8038249· pop 5· linked from 116 articlesR-540 WhirlwindR-5 piston aircraft engine, five-cylinder version of the WhirlwindConnectionsFederal Aviation AdministrationEntityvalvetrainEntityCategories1920s aircraft piston enginesAircraft air-cooled radial piston enginesWright aircraft engines