The Firebird Sub-One is a German single-place, paraglider that was designed and produced by Firebird Sky Sports AG of Füssen in the mid-2000s.
It is now out of production.
[1][2] The Sub-One was designed as a beginner glider and intended for the school market for use in flight training.
The models are each named for their relative size.
[1][2] Data from Bertrand[1]General characteristics Performance