What does NR stand for?
NR stands for "Proprotor Speed (rpm)"
How to abbreviate "Proprotor Speed (rpm)"?
"Proprotor Speed (rpm)" can be abbreviated as NR
What is the meaning of NR abbreviation?
The meaning of NR abbreviation is "Proprotor Speed (rpm)"
What does NR mean?
NR as abbreviation means "Proprotor Speed (rpm)"
