🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtРусскийالعربية中文日本語EntityQ282184· pop 19· linked from 72 articlesProsperoAlso known as X-3British SatelliteWikidata factsImageProspero X-3 model 2012.JPGSources (1)wikidata.orgvia Wikidata · CC0Available in 18 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaBasqueBelarusianConnectionsApollo 15EntityUnited KingdomCountryCategories1971 in the United KingdomDerelict satellites orbiting EarthSatellites of the United KingdomSatellites orbiting EarthSpacecraft launched by Black Arrow rocketsSpacecraft launched in 1971Space programme of the United Kingdom