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Setting out the necessary technical and operational specifications for implementing version 3 of the EGNOS system
Appendix

Appendix — ACRONYMS

    • APV Approach Procedure with Vertical Guidance
    • CAT Category
    • EDAS EGNOS Data Access Service
    • EGNOS European Geostationary Navigation Overlay Service
    • EU-MS European Union Member States
    • FIR Flight Information Region
    • Galileo E1 E1 frequency of Galileo system, corresponding to 1575,42 MHz
    • Galileo E5a E5a frequency of Galileo system, corresponding to 1176,45 MHz
    • GPS Global Positioning System
    • GPS L1 L1 frequency of GPS system, corresponding to 1575,42 MHz
    • GPS L5 L5 frequency of GPS system, corresponding to 1176,45 MHz
    • HAL Horizontal Alert Limit
    • ICAO International Civil Aviation Organization
    • IMO International Maritime Organization
    • LPV Localizer Performance with Vertical guidance
    • OS Open Service
    • RIMS Ranging and Integrity Monitoring Station
    • SARPs Standard and Recommended Practices
    • SBAS Satellite-Based Augmentation System
    • SoL Safety of Life
    • UTC Coordinated Universal Time
    • VAL Vertical Alert Limit
    • VNSE Vertical Navigation System Error