International GNSS Day 2117

Thursday, 23 September 2117

International GNSS Day is observed on 23 September to raise awareness of Global Navigation Satellite Systems and their role in navigation, mapping, science, and modern global infrastructure.

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Frequently asked questions

When is International GNSS Day 2117?
International GNSS Day 2117 is on Thursday, 23 September 2117.
What day of the week is International GNSS Day 2117?
It falls on Thursday.
How is International GNSS Day calculated?
This event is observed every year on 23 September.