Firebird vs Thunderbird
Innova Firebird and Discraft Thunderbird side-by-side. Flight numbers, stability, and what that actually means for your game.
Firebird
9
Speed
3
Glide
0
Turn
4
Fade
A meathook 9-speed — overstable with strong fade and zero turn, perfect for headwind and forehand flex.
Thunderbird
9
Speed
5
Glide
0
Turn
2
Fade
Overstable 9-speed — a Teebird with extra fade; the choice for forehand or wind.
Which one?
Fade: Firebird finishes harder left as Thunderbird (4 vs 2).
Pick Firebird if you want headwind or forehand. Pick Thunderbird if you want forehand or headwind fairway.