G
g
g or G
G.C
G/A
g/cm
g/m
G/S
GA
GAAS
GaAsFET
GACS
GAIT
gal.
gal.(UK)
gal/min
GAMA
GAMMA RAY
GAN
GANTRY
GANTRY SCAFFOLD
GAO
GARBAGE
GAS GAP
GATM
Gb
GBAS
GBE
Gbps
GBS
GBST
GBTS
Gbyte
GC
GCA
GCAS
GCB
GCC
GCF
GCIS
Gcjb
GCP
GCR
GCS
GCU
Gd
GDAL
GDC
GDG
GDLP
GDOP
GDP
GE
GE4
GEA
GEAE
GEN
GENERATION
GEO
GEO / UTM
GEOCENTRIC
GEODETIC
GEOMAGNETISM
GEOPHYSICS
GEOPROBE
GEOSAR
GES
GETDISK
Geu
gf
GFCI
GFE
GFI
GFSK
GG
GGM
GGR
GGS
GGTFM
GH
GHz
GI
GIA
GIB
GIC
GICB
GIGA
GIGO
GIHO
GIMBAI
GIO
GL
GLAZE
GLC
Glidepath
Glideslope
GLNS
GLNU
GLONASS
GLS
GLU
GM
GMAP
GMC
GMO
GMT
GMU
GND
GND RET
GNE
GNLS
GNLU
GNOBIOTICS
GNR
GNSS
GNSSP
GNSSU
GNU
GOES
Goniometer
GOS
GOSIP
GOTO
GP
GPADIRS
GPBOP
GPC
GPIB
GPIRS
GPIRU
GPM
GPP
GPS
GPS L1
GPSSU
GPU
GPVK
GPWC
GPWS
GR
gr.
GRADIENT
GRAVITATION
GRAVITY
Gray Code
great circle
GRI
GRIB
grn
GROUND VISIBILITY
Ground Wave
Group repetition invertal
GRP
GRU
GS
GSC
GSE
GSIF
GSM
GSMS
GSP
GSPD
GSTC
G-SUIT
GSV
GT
GTA
GTC
GTI
G-TOLERANCE
GTP
GTR
GU
GUI
GUIDANCE
GUN
GUST
GUT-MGRS
GVE
GVI
GVR
GW
GWS
GYRO
Gyroscope