What does OCA stand for?
OCA stands for "Operational Concept Approved"
How to abbreviate "Operational Concept Approved"?
"Operational Concept Approved" can be abbreviated as OCA
What is the meaning of OCA abbreviation?
The meaning of OCA abbreviation is "Operational Concept Approved"
What does OCA mean?
OCA as abbreviation means "Operational Concept Approved"
