What does GGOS stand for?
GGOS stands for "Group on Ground Systems"
How to abbreviate "Group on Ground Systems"?
"Group on Ground Systems" can be abbreviated as GGOS
What is the meaning of GGOS abbreviation?
The meaning of GGOS abbreviation is "Group on Ground Systems"
What does GGOS mean?
GGOS as abbreviation means "Group on Ground Systems"
