🌐EnglishEnglishDeutschEspañolNederlandsالعربيةEntityQ5119711· pop 6· linked from 109 articlesC.9Also known as Cierva C.9experimental autogyro model by Juan de la CiervaWikidata factsImageCierva C.9 L'Aéronautique November,1928.jpgSources (2)en.wikipedia.orgde.wikipedia.orgvia Wikidata · CC0Available in 5 languagesEspañolDeutschالعربيةTajikvia Wikidata sitelinks · CC0ConnectionsHawker Siddeley HS 748EntityArmstrong Whitworth ArgosyEntityCategories1920s British experimental aircraftAircraft first flown in 1927Cierva aircraftSingle-engined tractor autogyros