The illustrated disc flight line is based on the manufacturer field testing results, during its development process. So, to level the playing field we chose to put a different spin on things for such visual illustrations. Sticking to the manufacturer's test results will offer you a good baseline for how that particular disc will fly.
The Innova Pro Thunderbird is a controllable distance driver with an accurate flight. With the stability of a TeeBird and the speed of a Valkyrie, it can be described as a seasoned Firebird with less fade. The Thunderbird is a great long range placement driver that is predictable in the wind and is equally useful for backhand and forehand shots. The durable, all weather grip of the Pro Plastic makes this disc a perfect addition to any bag.