🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaРусскийEntityQ1722263· pop 9· linked from 20 articlesK-12Also known as Kalinin K-12, K-12 aircraft, K12, K12 aircraft1936 experimental aircraft by KalininWikidata factsImageKN Flyngwinggraph Kalinin K12 Firebird 1936.jpgSources (1)ru.wikipedia.orgvia Wikidata · CC0Available in 8 languagesFrançaisDeutschРусскийItalianoLithuanianPolskiWestern Frisianvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitybomberEntityCategories1930s Soviet bomber aircraftAbandoned military aircraft projects of the Soviet UnionAircraft first flown in 1936Aircraft specs templates using more performance parameterAircraft with retractable conventional landing gearKalinin aircraftLow-wing aircraftTwin piston-engined tractor aircraft