Links

• Portale della CE sul Sistema Galileo

• European Space Agency

• European Space Agency – Sito EGNOS

• European GNSS Authority

• Sito del Governo USA sul sistema GPS

• National Executive Committee for Space-Based PNT (Positioning, Navigation and Timing )

• Russian Space Agency – Sito GLONASS

 

 
© GALILEO DRAYAGE consortium, all rights reserved