What does OPAG stand for?
OPAG stands for "Outer Planets Assessment Group"
How to abbreviate "Outer Planets Assessment Group"?
"Outer Planets Assessment Group" can be abbreviated as OPAG
What is the meaning of OPAG abbreviation?
The meaning of OPAG abbreviation is "Outer Planets Assessment Group"
What does OPAG mean?
OPAG as abbreviation means "Outer Planets Assessment Group"