What does OAR stand for?
OAR stands for "Office of Airspace Regulation"
How to abbreviate "Office of Airspace Regulation"?
"Office of Airspace Regulation" can be abbreviated as OAR
What is the meaning of OAR abbreviation?
The meaning of OAR abbreviation is "Office of Airspace Regulation"
What does OAR mean?
OAR as abbreviation means "Office of Airspace Regulation"
