🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский中文日本語EntityQ967676· pop 23· linked from 291 articlesJ-2Also known as J2, Rocketdyne J-2, Rocketdyne J2cryogenic rocket engine by RocketdyneWikidata factsImageJ-2 science museum.jpgSources (2)wikidata.orgimages.nasa.govvia Wikidata · CC0Available in 22 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBahasa IndonesiaCatalanCzechConnectionsliquid hydrogenEntityAres VEntityCategoriesApollo program hardwareNorth American AviationRocketdyne enginesRocket engines of the United StatesRocket engines using hydrogen propellantRocket engines using the gas-generator cycle