What does OCS stand for?
OCS stands for "Obstacle Clearance Surface"
How to abbreviate "Obstacle Clearance Surface"?
"Obstacle Clearance Surface" can be abbreviated as OCS
What is the meaning of OCS abbreviation?
The meaning of OCS abbreviation is "Obstacle Clearance Surface"
What does OCS mean?
OCS as abbreviation means "Obstacle Clearance Surface"
