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