What does ORR stand for?
ORR stands for "Operational Replacement Radar"
How to abbreviate "Operational Replacement Radar"?
"Operational Replacement Radar" can be abbreviated as ORR
What is the meaning of ORR abbreviation?
The meaning of ORR abbreviation is "Operational Replacement Radar"
What does ORR mean?
ORR as abbreviation means "Operational Replacement Radar"
