What does OOS mean in Governmental & Military

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All OOS meanings

What does OOS stand for?

OOS stands for "on-orbit station"

How to abbreviate "on-orbit station"?

"on-orbit station" can be abbreviated as OOS

What is the meaning of OOS abbreviation?

The meaning of OOS abbreviation is "on-orbit station"

What does OOS mean?

OOS as abbreviation means "on-orbit station"