What does ABACUS stand for?
ABACUS stands for "Austere Backup Communications Unmanned System"
How to abbreviate "Austere Backup Communications Unmanned System"?
"Austere Backup Communications Unmanned System" can be abbreviated as ABACUS
What is the meaning of ABACUS abbreviation?
The meaning of ABACUS abbreviation is "Austere Backup Communications Unmanned System"
What does ABACUS mean?
ABACUS as abbreviation means "Austere Backup Communications Unmanned System"
