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  • Galileo (satellite navigation) - Wikipedia
    Galileo is intended to be an EU civilian GNSS that allows all users access to it Initially GPS reserved the highest quality signal for military use, and the signal available for civilian use was intentionally degraded (Selective Availability)
  • ESA - What is Galileo?
    Galileo is Europe’s own global navigation satellite system, providing a highly accurate, guaranteed global positioning service under civilian control Currently providing Initial Services, Galileo is interoperable with GPS and Glonass, the US and Russian global satellite navigation systems
  • Galileo | Satellite Navigation - Defence Industry and Space
    Galileo is Europe's Global Navigation Satellite System (GNSS) and it has been operational since December 2016 It provides accurate and reliable positioning and timing information which is used in devices such as smartphones, but also in other applications and sectors of the economy such as railways, aviation, agriculture, maritime and more
  • Galileo Constellation - 35 satellites | SatelliteMap. space
    Track all 35 active Galileo satellites in real-time Operated by European Union Global positioning Live positions, launch history, and constellation analytics
  • GALILEO | European Global Navigation Satellite System
    News and stories about Galileo, the European Global Navigation Satellite System (GNSS) Website developed by Galileo engineers
  • GPS vs GLONASS vs Galileo vs BeiDou — 2026 Accuracy Coverage Compared
    GPS vs GLONASS vs Galileo vs BeiDou — Navigation Satellite Comparison The four global navigation satellite systems that power everything from your phone's map to precision agriculture and military operations — compared head-to-head on accuracy, coverage, satellites, frequencies and orbits
  • System | European GNSS Service Centre (GSC)
    The Galileo space segment is defined as a 24 3 1 Walker constellation: 24 nominal Medium Earth Orbit (MEO) satellites are arranged in 3 orbital planes, with their ascending nodes uniformly distributed at intervals of 120 degrees, inclined at 56 degrees with respect to the Equator
  • List of Galileo satellites - Wikipedia
    This is a list of past and present satellites of the Galileo navigation system The fully operational constellation will nominally consist of 30 satellites in Medium Earth Orbit, with 24 active and 6 spares equally divided into 3 orbital planes in a Walker 24 3 1 configuration
  • The European satellite positioning system Galileo
    Europe’s own satellite positioning system Galileo is based on radio signals sent by a network of satellites orbiting the Earth and a global signal tracking network The system provides its users with accurate timing, positioning and velocity services
  • Galileo Satellites | EU Agency for the Space Programme
    Galileo is the first GNSS to provide a global open access authentication service, OSNMA Galileo first generation satellites are designed for an at least 12-years operational lifetime in orbit IOV satellites launch mass was around 700 kg The launch mass of FOC satellites was around 730 kg





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