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