🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoPolskiTiếng Việtفارسی中文日本語EntityQ571986· pop 14· linked from 124 articlesX-49Also known as Piasecki X-49, X-49 SpeedHawk, X49 SpeedHawk, SpeedHawk, Experimental Design 49experimental aircraft by Piasecki AircraftWikidata factsOfficial websitewww.piasecki.com/x49a.phpSources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 13 languagesFrançaisDeutsch中文日本語ItalianoBahasa IndonesiaCzechNorwegianPolskiSlovenianTiếng ViệtConnectionsSikorsky UH-60 Black HawkEntitySikorsky Aircraft CorporationEntityCategories2000s United States experimental aircraft2000s United States helicoptersAircraft first flown in 2007Compound helicoptersDucted fan-powered aircraftPiasecki aircraftSikorsky aircraftTwin-turbine helicoptersUnited States military helicopters