Web Directory

» GALILEO
   Features overview of the GALILEO global satellite navigation system by the European Commission. Includes functions, performances and utilization areas.
   http://ec.europa.eu/transport/galileo/

» GPS World
   Magazine offering on-line news and updated reference information in space and ground GNSS systems.
   http://www.gpsworld.com/gpsworld/

» Global Positioning System
   Provides overview of the GPS program and launches.
   http://leonardo.jpl.nasa.gov/msl/Programs/gps.html

» National Space-Based Positioning, Navigation, and Timing (PNT)
   Provides news and facts from the U.S. government board that manages the Global Position System (GPS).
   http://pnt.gov/

» The European Space Agency: Satellite Navigation
   Includes overview of satellite navigation and presentation of the European satellite navigation systems Galileo and EGNOS.
   http://www.esa.int/esaNA/index.html