Why is the Purdue SR-20 livery necessary? There are many aspiring pilots in the community here, and some of those people will likely go to a university to learn to fly. Representing a livery that many learn to fly in seems like a no brainer. For me personally, this is the airplane that I learned to fly in, and will take me through commercial and instrument ratings. I’m sure that many more will have similar experiences with this airplane. In addition to being a livery that many people may fly in real life the airplane, is simply quite beautiful.