What does AO stand for?
AO stands for "Oiler (underway Replenishment)"
How to abbreviate "Oiler (underway Replenishment)"?
"Oiler (underway Replenishment)" can be abbreviated as AO
What is the meaning of AO abbreviation?
The meaning of AO abbreviation is "Oiler (underway Replenishment)"
What does AO mean?
AO as abbreviation means "Oiler (underway Replenishment)"
