What does APP stand for?
APP stands for "Adjustable Pitch Propeller"
How to abbreviate "Adjustable Pitch Propeller"?
"Adjustable Pitch Propeller" can be abbreviated as APP
What is the meaning of APP abbreviation?
The meaning of APP abbreviation is "Adjustable Pitch Propeller"
What does APP mean?
APP as abbreviation means "Adjustable Pitch Propeller"
