What does OPTS stand for?
OPTS stands for "Orbiter Propellant Transfer System"
How to abbreviate "Orbiter Propellant Transfer System"?
"Orbiter Propellant Transfer System" can be abbreviated as OPTS
What is the meaning of OPTS abbreviation?
The meaning of OPTS abbreviation is "Orbiter Propellant Transfer System"
What does OPTS mean?
OPTS as abbreviation means "Orbiter Propellant Transfer System"
