What does PGNS stand for?
PGNS stands for "Primary Guidance and Navigation System"
How to abbreviate "Primary Guidance and Navigation System"?
"Primary Guidance and Navigation System" can be abbreviated as PGNS
What is the meaning of PGNS abbreviation?
The meaning of PGNS abbreviation is "Primary Guidance and Navigation System"
What does PGNS mean?
PGNS as abbreviation means "Primary Guidance and Navigation System"
