What does USAAS stand for?
USAAS stands for "United States Army Air Service"
How to abbreviate "United States Army Air Service"?
"United States Army Air Service" can be abbreviated as USAAS
What is the meaning of USAAS abbreviation?
The meaning of USAAS abbreviation is "United States Army Air Service"
What does USAAS mean?
USAAS as abbreviation means "United States Army Air Service"
