What does GBU stand for?
GBU stands for "Glide Bomb Unit"
How to abbreviate "Glide Bomb Unit"?
"Glide Bomb Unit" can be abbreviated as GBU
What is the meaning of GBU abbreviation?
The meaning of GBU abbreviation is "Glide Bomb Unit"
What does GBU mean?
GBU as abbreviation means "Glide Bomb Unit"
