What does GBTS stand for?
GBTS stands for "Ground Based Tracking System"
How to abbreviate "Ground Based Tracking System"?
"Ground Based Tracking System" can be abbreviated as GBTS
What is the meaning of GBTS abbreviation?
The meaning of GBTS abbreviation is "Ground Based Tracking System"
What does GBTS mean?
GBTS as abbreviation means "Ground Based Tracking System"
