🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeEntityQ5034176· pop 5· linked from 103 articlesCanyonAlso known as AFP-827United States spy satellite seriesAvailable in 5 languagesEspañolFrançaisDeutschGalicianvia Wikidata sitelinks · CC0Connectionssignals intelligenceEntityreconnaissance satelliteEntityCategories1971 in spaceflight1972 in spaceflightMilitary equipment introduced in the 1960sNational Reconnaissance Office satellitesReconnaissance satellites of the United StatesSatellites of the United States Air ForceSignals intelligenceSignals intelligence satellites