🌐EnglishEnglishDeutschItalianoالعربيةEntityQ7965948· pop 5· linked from 34 articlesWalter RegulusAlso known as Regulus, Regulus II1930s Czech piston aircraft engineWikidata factsImageLetecké muzeum Kbely (73).jpgvia Wikidata · CC0Available in 4 languagesDeutschالعربيةCzechvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityCzechoslovakiaEntityCategories1930s aircraft piston enginesAircraft air-cooled radial piston enginesWalter aircraft engines