Are you sure it was only one? I remember seing two on the stand together once! Or perhaps my memory is pulling my leg?
yes, I flew 3 different reg. in white Qatar Airways livery,, but the only one I can recall is ABV.. sadly a few years ago (3 or 4) it was burned alive in AUH while in the hangar for routine maintenance.
I grey livery at the time.
Poisoned by Compromise
Krunch