What does OPSB stand for?
OPSB stands for "Orbiter Processing SuPport Building"
How to abbreviate "Orbiter Processing SuPport Building"?
"Orbiter Processing SuPport Building" can be abbreviated as OPSB
What is the meaning of OPSB abbreviation?
The meaning of OPSB abbreviation is "Orbiter Processing SuPport Building"
What does OPSB mean?
OPSB as abbreviation means "Orbiter Processing SuPport Building"
