What does NNSS stand for?
NNSS stands for "Navy Navigation Satellite System"
How to abbreviate "Navy Navigation Satellite System"?
"Navy Navigation Satellite System" can be abbreviated as NNSS
What is the meaning of NNSS abbreviation?
The meaning of NNSS abbreviation is "Navy Navigation Satellite System"
What does NNSS mean?
NNSS as abbreviation means "Navy Navigation Satellite System"
