What does PIRS stand for?
PIRS stands for "Positioning Inertial Reference System"
How to abbreviate "Positioning Inertial Reference System"?
"Positioning Inertial Reference System" can be abbreviated as PIRS
What is the meaning of PIRS abbreviation?
The meaning of PIRS abbreviation is "Positioning Inertial Reference System"
What does PIRS mean?
PIRS as abbreviation means "Positioning Inertial Reference System"
