What does ACK ACK stand for?
ACK ACK stands for "Anti-Aircraft Fire"
How to abbreviate "Anti-Aircraft Fire"?
"Anti-Aircraft Fire" can be abbreviated as ACK ACK
What is the meaning of ACK ACK abbreviation?
The meaning of ACK ACK abbreviation is "Anti-Aircraft Fire"
What does ACK ACK mean?
ACK ACK as abbreviation means "Anti-Aircraft Fire"
