🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийفارسی中文日本語EntityQ651136· pop 25· linked from 133 articlesTransitAlso known as NAVSAT, Navy Navigation Satellite System, NNSSsatellite navigation systemAvailable in 24 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoBahasa IndonesiaBulgarianCatalanCzechConnectionsglobal navigation satellite systemEntitymagnetic-core memoryEntityCategories1960 in spaceflight1961 in spaceflight1962 in spaceflight1963 in spaceflightDefunct satellite navigation systemsMilitary electronics of the United StatesMilitary space program of the United StatesNavigation satellite constellationsSatellites in low Earth orbit