How is International GNSS Day calculated?

This event is observed every year on 23 September.

When is International GNSS Day 1977?

Name: International GNSS Day
Start: 1977-09-23
End: 1977-09-23
Location: Worldwide

Friday, 23 September 1977

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.

Frequently asked questions

When is International GNSS Day 1977?: International GNSS Day 1977 is on Friday, 23 September 1977.
What day of the week is International GNSS Day 1977?: It falls on Friday.
How is International GNSS Day calculated?: This event is observed every year on 23 September.