What does ABU stand for?
ABU stands for "Avionics Baseline Upgrade"
How to abbreviate "Avionics Baseline Upgrade"?
"Avionics Baseline Upgrade" can be abbreviated as ABU
What is the meaning of ABU abbreviation?
The meaning of ABU abbreviation is "Avionics Baseline Upgrade"
What does ABU mean?
ABU as abbreviation means "Avionics Baseline Upgrade"
