Home›Browse›Safe Affordable Fission Engine🌐EnglishEnglishFrançaisРусскийالعربية中文EntityQ7398457· pop 5· linked from 8 articlesSafe Affordable Fission EngineSign in to saveexperimental fission reactors for use in spaceAvailable in 5 languagesFrançais中文Русскийالعربيةvia Wikidata sitelinks · CC0