What does O2 stand for?
O2 stands for "Organized Naval Reserve Aviation"
How to abbreviate "Organized Naval Reserve Aviation"?
"Organized Naval Reserve Aviation" can be abbreviated as O2
What is the meaning of O2 abbreviation?
The meaning of O2 abbreviation is "Organized Naval Reserve Aviation"
What does O2 mean?
O2 as abbreviation means "Organized Naval Reserve Aviation"
