What does GBNA stand for?
GBNA stands for "Ground Based Navigational Aids"
How to abbreviate "Ground Based Navigational Aids"?
"Ground Based Navigational Aids" can be abbreviated as GBNA
What is the meaning of GBNA abbreviation?
The meaning of GBNA abbreviation is "Ground Based Navigational Aids"
What does GBNA mean?
GBNA as abbreviation means "Ground Based Navigational Aids"
