🌐EnglishEnglishDeutschPortuguêsEntityQ7237591· pop 5· linked from 9 articlesPraga DAlso known as Praga DHflat-four aircraft piston engineWikidata factsImagePraga D (Letectví, No. 8, 1946, p. 243).jpgvia Wikidata · CC0Available in 4 languagesDeutschPortuguêsCzechvia Wikidata sitelinks · CC0ConnectionsWorld War IIConceptCzechoslovakiaEntityCategories1930s aircraft piston enginesBoxer engines