What does Qtr stand for?
Qtr stands for "Quad Tiltrotor"
How to abbreviate "Quad Tiltrotor"?
"Quad Tiltrotor" can be abbreviated as Qtr
What is the meaning of Qtr abbreviation?
The meaning of Qtr abbreviation is "Quad Tiltrotor"
What does Qtr mean?
Qtr as abbreviation means "Quad Tiltrotor"
