Definitions for "EGNOS"
A positioning system designed to augment satellite navigation systems and which will ultimately form part of the Galileo satellite navigation system; typically used for air applications
European Goestationary Navigation Overlay Service
The uropean eostationary avigation verlay ystem is the European SBAS system developed by ESA, European Commission and Eurocontrol. Its service zone is the European continental airspace and it is expected to be operational in 2004.