Home›Browse›Echo 1🌐EnglishEnglishDeutschFrançaisItalianoNederlandsPolskiРусскийEntityQ4533325· pop 7Echo 1Also known as NASA A-11NASA passive communications satelliteWikidata factsMass76ImageEcho-1.jpgShow 3 more factsCommons categoryEcho satellitesUTC date of spacecraft launch1960-08-12time of object orbit decay1968-05-24Sources (2)nssdc.gsfc.nasa.govru.wikipedia.orgvia Wikidata · CC0Available in 7 languagesDeutschРусскийItalianoHungarianNederlandsPolskiUkrainianvia Wikidata sitelinks · CC0