I was an art director/painter for the United Airlines commercial 'Corkscrew'. The original illustration was done by an european artist. (I wish that I could remember his name...)
My role was to re-create the paintings to modify them to be animation-friendly. The airplane was built in 3D software. I made the airplane painting, which was matted into the model.
Credits:
Director: Bruce McFarlan
Art Director/ Painter: Soyeon Kim
Production: Reelworks