What does NB stand for?
NB stands for "Non-directional Beacon"
How to abbreviate "Non-directional Beacon"?
"Non-directional Beacon" can be abbreviated as NB
What is the meaning of NB abbreviation?
The meaning of NB abbreviation is "Non-directional Beacon"
What does NB mean?
NB as abbreviation means "Non-directional Beacon"
