High-performance two-seat german sailplane.
Function: cross-country flying, advanced training
Manufacturer: Schempp-Hirth
Produced: 1993 –
Wingspan: 20 m
Lenght: 8,73 m
Max. takeoff weight: 700 kg
Max. speed: 263 km/h
Glide ratio: 47
Schempp-Hirth Duo Discus, reg. OK-3415