What does SSGS stand for?
SSGS stands for "Standard Space Guidance System"
How to abbreviate "Standard Space Guidance System"?
"Standard Space Guidance System" can be abbreviated as SSGS
What is the meaning of SSGS abbreviation?
The meaning of SSGS abbreviation is "Standard Space Guidance System"
What does SSGS mean?
SSGS as abbreviation means "Standard Space Guidance System"
