What does GGS stand for?
GGS stands for "Ground Gunnery School"
How to abbreviate "Ground Gunnery School"?
"Ground Gunnery School" can be abbreviated as GGS
What is the meaning of GGS abbreviation?
The meaning of GGS abbreviation is "Ground Gunnery School"
What does GGS mean?
GGS as abbreviation means "Ground Gunnery School"
