What does OOS stand for?
OOS stands for "On-Orbit Servicing"
How to abbreviate "On-Orbit Servicing"?
"On-Orbit Servicing" can be abbreviated as OOS
What is the meaning of OOS abbreviation?
The meaning of OOS abbreviation is "On-Orbit Servicing"
What does OOS mean?
OOS as abbreviation means "On-Orbit Servicing"
