The Thunderbird is a slightly overstable to straight flyer especially in headwinds. It's a hardworking driver with the right blend of speed and reliability. It comes from a hardy stock. The stability of a TeeBird with the speed of a Valkyrie; it could be best described as a seasoned Firebird, but with less fade.
In 1983 Innova created the world's first disc designed specifically for the sport of disc golf. They established themselves as a leader in design and innovation.
Now, Innova is the most popular brand in disc golf and has the perfect mold/plastic combo in their lineup for any shot you can imagine.