Garmin GI 275 Pilot's Manual page 232

Appendix C
FREQ
FRMT
FRZ
FSM
FSS
FT
Fuel Flow
Fuel On Board
Fuel Over
Destination
FWD
G/S
GA
GAGAN
GAGL
GAL, GL
GBOX
GBT
GCU
GCS
GDC
GDL
GDR
GDU
GEA
GEN
210
Frequency
Format
Freezing
Flight System Messages
Flight Service Station
foot/feet
The fuel flow rate, expressed
in units of fuel per hour.
The total amount of usable
fuel on board the aircraft.
The estimated fuel
remaining when the aircraft
reaches the destination
waypoint, based upon
current fuel flow.
Forward
Glideslope
Go-Around
GPS aided GEO augmented
navigation
GPS AGL Altitude
Gallon(s)
Gearbox
Ground Based Transceiver
Garmin Control Unit
Ground Clutter Suppression
Garmin Air Data Computer
Garmin Satellite Data Link
Garmin Data Radio
Garmin Display Unit
Garmin Engine/Airframe
Unit
Generator
Garmin GI 275 Pilot's Guide
GEO Geographic
GFC
Garmin Flight Control
GIA
Garmin Integrated Avionics
Unit
GLONASS
Global Orbiting Navigation
Satellite Landing System
GLS
Global Navigation Satellite
Landing System
GMA
Garmin Audio Panel System
GMC
Garmin Mode Controller
GMT
Greenwich Mean Time
GMU Garmin Magnetometer Unit
GND Ground
GPH
Gallons per Hour
GPN
Garmin Part Number
GPS
Global Positioning System
GPWS
Ground Proximity Warning
System
Grid MORA
One degree latitude by one
degree longitude in size and
(Minimum Off—
clears the highest elevation
Route Altitude)
reference point in the grid
by: a) 1,000 feet where
the highest elevation is
<5001MSL or b) 2,000 feet
where the highest elevation
is >5000MSL
Groundspeed
The velocity that the aircraft
is travelling relative to a
ground position.
Ground Track See Track
GRS
Garmin Reference System
GS
Ground Speed, Glideslope
GSA
Garmin Servo Adapter
GSD
Garmin Data Concentrator
GSL Geodetic Sea Level
190-02246-01 Rev. A