Galileo - Europe shows the way

European satelite system for navigation - GALILEO is based on a constellation of 30 satellites and ground stations providing information concerning the positioning of users in many sectors such as transport (vehicle location, route searching, speed control, guidance systems, etc.), social services (aid for the disabled or elderly), the justice system and customs services (location of suspects, border controls), public works (geographical information systems), search and rescue systems, or leisure (direction-finding at sea or in the mountains, etc.). The first experimental GALILEO satellite, GIOVE-A, was launched in December 2005. The objective was to characterise critical technologies that had already been developed. Further experimental satellites include GIOVE-B, scheduled for launch in March 2008 and GIOVE-A2, to be ready for launch in the second half of 2008. Thereafter, four operational satellites - the minimum for satellite navigation in principle - will be launched to validate both GALILEO segments - space and related ground infrastructure. Once this In-Orbit Validation (IOV) phase has been completed, the remaining satellites will be placed in orbit to reach the Full Operational Capability (FOC). - Can be discussed here: eucitizens.eu

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Europe builds Galileo (better than GPS)

Galileo becomes a reality. This joint initiative by the European Commission and the European Space Agency began its orbit verification phase with the launch of GIOVE-A in December 2005. Both space systems and transmission equipment for receiving signals from the base are currently being tested and calibrated. After this phase is the actual transition from theory to practice with the introduction of four additional satellites once the test is complete,Part of the operational constellation. Once the network of 30 Galileo satellites is complete, the system will be capable of being located in its many applications, the supply of and around the world. Precise navigation and search and rescue operations are just two of many possible examples. Credit: ESA (European Space Agency) www.esa.int eucitizens.eu Forum

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