🌐EnglishEnglishDeutschFrançaisРусскийEntityQ4782628· pop 5· linked from 103 articlesAquacadeAlso known as Rhyolitemodel of American signals intelligence satelliteAvailable in 5 languagesFrançaisDeutschРусскийGalicianvia Wikidata sitelinks · CC0Connectionssignals intelligenceEntitygeostationary orbitEntityCategories1973 in spaceflightCold WarMilitary equipment introduced in the 1970sNational Reconnaissance Office satellitesSignals intelligence satellites