Ray Clore, Senior Advisor for GPS-Galileo Issues Office of Space and Advanced Technology Bureau of Oceans and International Environmental Scientific Affairs.
Global Navigation Satellite Systems Progress through Cooperation 5 March 2009 Michael Shaw, Director U.S. National Coordination Office.
1 International Cooperation in Global Navigation Satellite Systems (GNSS) Space Weather Workshop May 2, 2008 Jules G. McNeff OASD(NII) Overlook Systems.
International Cooperation in Global Navigation Satellite Systems (GNSS)
