What does OPLS stand for?
OPLS stands for "Online Pilot Log System"
How to abbreviate "Online Pilot Log System"?
"Online Pilot Log System" can be abbreviated as OPLS
What is the meaning of OPLS abbreviation?
The meaning of OPLS abbreviation is "Online Pilot Log System"
What does OPLS mean?
OPLS as abbreviation means "Online Pilot Log System"
