In 2022, Russia launched the 51st Glonass-M satellite, completing a 20-year history. These satellites have been providing navigation signals in two frequency bands, L1OF and L2OF, to civil users since 2011.
A new investigative report by the Russian independent media group “The Project” into luxury dachas owned by high-ranking […]
Kindred SpiritsIn this article, author Urs Hugentobler looks at the history of laser ranging to navigation satellites, how that ranging has improved the accuracy of the orbits of those satellites, and what the future portends for this important contribution to space geodesy.
Follow Us