What does ahnr stand for?
ahnr stands for "Aircrew Helmet Noise Reduction"
How to abbreviate "Aircrew Helmet Noise Reduction"?
"Aircrew Helmet Noise Reduction" can be abbreviated as ahnr
What is the meaning of ahnr abbreviation?
The meaning of ahnr abbreviation is "Aircrew Helmet Noise Reduction"
What does ahnr mean?
ahnr as abbreviation means "Aircrew Helmet Noise Reduction"
