And the Russian system is named (the Russian words for) "Global Navigation Satellite System", but usually only called GLONASS because adding L, O and A is less confusing than having one name for super- and sub-sets in a single category.
The fourth global GNSS constellation is Europe's Galileo. NavIC and QZSS are regional GNSS constellations.
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And the Russian system is named (the Russian words for) "Global Navigation Satellite System", but usually only called GLONASS because adding L, O and A is less confusing than having one name for super- and sub-sets in a single category.
The fourth global GNSS constellation is Europe's Galileo. NavIC and QZSS are regional GNSS constellations.