What does PPAC stand for?
PPAC stands for "Planetary Protection Advisory Committee"
How to abbreviate "Planetary Protection Advisory Committee"?
"Planetary Protection Advisory Committee" can be abbreviated as PPAC
What is the meaning of PPAC abbreviation?
The meaning of PPAC abbreviation is "Planetary Protection Advisory Committee"
What does PPAC mean?
PPAC as abbreviation means "Planetary Protection Advisory Committee"