What does OPAS stand for?
OPAS stands for "overhead panel ARINC 629 system"
How to abbreviate "overhead panel ARINC 629 system"?
"overhead panel ARINC 629 system" can be abbreviated as OPAS
What is the meaning of OPAS abbreviation?
The meaning of OPAS abbreviation is "overhead panel ARINC 629 system"
What does OPAS mean?
OPAS as abbreviation means "overhead panel ARINC 629 system"
