What does OTB stand for?
OTB stands for "Orbiting Tanker Base"
How to abbreviate "Orbiting Tanker Base"?
"Orbiting Tanker Base" can be abbreviated as OTB
What is the meaning of OTB abbreviation?
The meaning of OTB abbreviation is "Orbiting Tanker Base"
What does OTB mean?
OTB as abbreviation means "Orbiting Tanker Base"