Home›1964 in spaceflight›Quill🌐EnglishEnglishFrançaisPortuguêsالعربيةEntityQ7271980· pop 6· linked from 95 articlesQuillreconnaissance satellite programWikidata factsShow 1 more factCommons categoryQuill (satellite)via Wikidata · CC0Available in 5 languagesFrançaisPortuguêsالعربيةGalicianvia Wikidata sitelinks · CC0Connectionssignals intelligenceEntitysynthetic aperture radarEntityCategories1964 in spaceflightNational Reconnaissance OfficeReconnaissance satellites of the United StatesSpace synthetic aperture radar