G

GAAP Generally Accepted Accounting Principles
GAAS Generic Approach for ATM Systems
Ga-As Gallium-Arsenid
GACC General Aviation Consultative Committee
GACS Generic ATN Communication Service
GAF German Air Force
GAFLO German Air Force Liaison Officer
GAFO German Air Force Office
GAFOR General Aviation Forecast (Meteo)
GAIT Ground-Based Augmentation and Integrity Technique *
GAMA General Aviation Manufacturers Association
GAME GEADGE/ADKAR Message Exchange
GAP Global Action Plan
GARTEUR Group for Aeronautical Research and Technology in Europe
GASC Global Aviation Satellite Communications System
GASP Global Aviation Safety Plan
GASR Group of AGA Safety Regulators (AOT list)
GAT General Air Traffic *
GATE Group of ATM in the Eastern Part of the ICAO EUR Region, including Middle Asia
GATM Global Air Traffic Management
Gb Gigabyte
GB Great Britain
GB United Kingdom (ISO Countries Codes)
GBA Geostationary Broadcast Area
GBAS Ground Based Augmentation System
GBCC Ground Based Control Complex
GBDA Gestor de Base de Datos de Adaptación (ES) / Environment Data Base Manager
GC Graphics Controller
GC Ground Controller
GCA German Cockpit Association
GCA Government Quality Assurance
GCA Ground Controlled Approach
GCAS Ground-based Collision Avoidance System
GCE General Certificate of Education
GCL Graphical Information Category Cursor Line (EAS)
GCS Ground Control Segment
GCSE General Certificate of Secondary Education
GCST Group for Coordination of STAR (Studies, Tests and Applied Research)
GCTA Gestion des Courants de Trafic Aérien (=ATFM)
GCWP Generic Controller Working Position
GD General Display and Data Handling
GDCA General Directorate for Civil Aviation (SP)
GDCE Ground Data Circuit Terminating Equipment *