🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsTürkçeРусскийالعربيةفارسی中文日本語EntityQ2758666· pop 16· linked from 185 articlesLockheed L-2000Proposed US supersonic airliner designWikidata factsImageLockheed L-2000 mockup.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 15 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaFinnishConnectionsLockheed A-12EntityLockheed AH-56 CheyenneEntityCategoriesAbandoned civil aircraft projects of the United StatesAircraft with retractable tricycle landing gearLockheed aircraftQuadjetsSupersonic transportsTailless delta-wing aircraft