🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaРусскийEntityQ767567· pop 5· linked from 24 articlesK-4Also known as Kalinin K-4, K-4 aircraft, K4, K4 aircraft1928 airliner model by KalininWikidata factsImageKalinin K-4 over Kharkiv, 1928.jpgSources (2)wikidata.orgru.wikipedia.orgvia Wikidata · CC0Available in 4 languagesDeutschРусскийItalianovia Wikidata sitelinks · CC0ConnectionsKonstantin KalininEntityKhAZCompanySoviet UnionCategories1920s Soviet airlinersAircraft first flown in 1928Aircraft with fixed conventional landing gearHigh-wing aircraftKalinin aircraftSingle-engined piston aircraftSingle-engined tractor aircraft