3
g
acceleration of gravity
4
GADS-CAG
gadolinium scandium aluminum garnet
6
GASP
graphic applications subroutine package
7
GATT
general agreement on tariffs and trade
10
Gb/s
gigabits per second
14
GCFR
gas-cooled fast reactor
15
GCMS
gas chromatography and mass spectroscopy
16
GCP
ground control point
17
GDD
group delay dispersion
19
GEODSS
ground-based electro-optical deep space surveillance system
20
GEOS
geodetic Earth orbiting satellite; geosynchronous Earth observation system
21
GEPON
Gigabit Ethernet passive optical network
23
GFF
gain-flattening filter
24
GFP
green fluorescent protein
25
GGG
gadolinium gallium garnet
26
GHOST
global horizontal and sounding technique
30
GMT
Greenwich Mean Time
31
GMTF
geometric modulation transfer function
32
GOES
geostationary operational environmental satellite
33
GOI
gate oxide integrity
34
GOME
global ozone-monitoring experiment
35
GORID
ground optical recorder for intercept determination
36
GOSIP
government open systems interconnection profile
37
GPC
graphics performance characterization
38
GPIB
general-purpose interface bus
39
GPON
Gigabit passive optical network
40
GPS
global positioning system