ACAS	Airborne Collision Avoidance System
AGAS	High Level European Action Group for ATM Safety
ATM	Air Traffic Management
DASC	Digital Avionics System Conference
ECAC	European Civil Aviation Conference
EEC	EUROCONTROL Experimental Centre
EGNOS	European Geostationary Navigation Overlay Service
ESARR	Eurocontrol Safety Regulatory Requirements
ESTB	EGNOS System Test Bed
GBAS	Ground Based Augmentation System (for GPS)
GPS	Global Positioning System
HTML	HyperText Markup Language
MFF	Mediterranean Free Flight
RT	Radio Telephony
SBAS	Satellite Based Augmentation System

These abbreviations have been used in this issue of the newsletter. A more extensive glossary can be found at http://www.eurocontrol.be/eatmp/glossary/acronyms/acronyms.htm