What does TRRA stand for?
TRRA stands for "Tilt Rotor Research Aircraft"
How to abbreviate "Tilt Rotor Research Aircraft"?
"Tilt Rotor Research Aircraft" can be abbreviated as TRRA
What is the meaning of TRRA abbreviation?
The meaning of TRRA abbreviation is "Tilt Rotor Research Aircraft"
What does TRRA mean?
TRRA as abbreviation means "Tilt Rotor Research Aircraft"
