G - Aviation Glossary
- GAMA
- Gate Hold ProcedureS
- General Aviation
- General Aviation [ICAO]
- Geo Map
- Gimbal ring
- Glidepath
- Glidepath [ICAO]
- Glidepath Intercept Altitude
- Glider
- Glideslope
- Glideslope (GS)
- Glideslope Intercept Altitude
- Global landing system (GLS)
- Global Navigation Satellite System (GNSS)
- Global Navigation Satellite System MINIMUM En Route IFR ALTITUDE (GNSS MEA)
- Global Positioning System (GPS)
- GNSS [ICAO]
- GNSS MEA
- GO AHEAD
- GO AROUND
- Go-around power or thrust setting
- Goniometer
- GPS Approach Overlay Program
- Graphic Plan Display (GPD)
- Graphical Airmen's Meteorological Information (G-AIRMET)
- Graveyard spiral
- Great circle route
- Gross Navigation Error (GNE)
- Ground adjustable trim tab
- Ground Based Augmentation System (GBAS)
- Ground Based Augmentation System (GBAS) Landing System (GLS)
- Ground Clutter
- Ground Communication Outlet (GCO)
- Ground Controlled Approach (GCA)
- Ground Delay Program (GDP)
- Ground effect
- Ground proximity warning system (GPWS)
- Ground Speed
- Ground Stop
- Ground visibility
- Groundspeed
- GS
- Gyrodyne
- Gyroplane
- Gyroscopic precession