G

GROBI Graphical Object Interface
GROUP
SIMUL
Groupe Simulation *
GRS GroB-Rundsicht Radar (DE)
GrW Group Work
GS Ground Speed
GS Glideslope *
GS Graphical Station
GSA Guided Skill Acquisition *
GSC Gaining Stakeholder Commitment (EATM)
GSE Ground Support Equipment
GSFL Groupe d’experts “Sélection, formation et licences du personnel ATS” (FR) / ATS
Selection, Training and Licensing Panel (Eurocontrol) (=STLP)
GSIMUL Guided Simulation *
Gsimul Group Simulation
GSM Global System for Mobile Communications *
GSM Graphical Information Category Scale Marking
GSNA Ground-Supported Navigation Advisory
GSO Geosynchronous Orbit
GSO Group of Senior Officials
GT Ground Transmitter
GT2 Ghost Track rate (radar standard)
GTB General Tool Box
GTBF (4
Etats)
Groupe de travail budgétaire et financier (FR) / Four-State Budgetary and
Financial Working Group
GTC Gain Time Control
GTE Groupe tripartite européen
GtG
programme
Gate-to-Gate programme
GTID Group training – Instructor-dependent
GTIS Ground-based Traffic Information System
GTMD Group Training – Material-dependent
GTO Geosynchronous Transfer Orbit
GTP Groupe de travail “Pensions” / Pensions Working Group (= PWG)
GTr Ghost Track Rate
GTRC General Technical Requirements and Conditions
GTS Global Telecommunications System
GTVS Ground based Transponder performance Verification System (SCT)
GUI Graphical User Interface
GUI Guidelines (EATCHIP/EATMP/EATM)
GUIDE General User Interface Device (ODS)
GWL Graphical Information Category Weather Lines