Satellite navigation or satellite positioning is the use of satellites for navigation or geopositioning. A global navigation satellite system provides coverage for any user on Earth, including air, la
The US Space Force's Global Positioning System was the first global satellite navigation system and the first to be provided as a free global service.
Launched GNSS satellites 1978 to 2014
STS115 Atlantis undock ISS edit 2
The Global Navigation Satellite System, usually referred to by the acronym GLONASS, is a Russian satellite navigation system operating as part of a radionavigation-satellite service. It provides an al
Satellite navigation
…land, and sea. There are four operational GNSS systems: the United States Global Positioning System (GPS), Russia's Global Navigation Satellite System (GLONASS), China's BeiDou Navigation Satellite System (BDS) and the European Union's Galileo. Furthermore, there are two regional navigation satellite systems…
A combined GLONASS/GPS receiver, ruggedised for the Russian military, 2003
A combined GLONASS/GPS Personal Radio Beacon
The GLONASS-K spacecraft model
A GLONASS receiver module 1K-181