Polish single-seat glider.

Function: aerobatic glider

Manufacturer: Glider Works in Wroclaw

Produced: 1961 –

Wingspan: 14 m

Lenght: 7,25 m

Max. takeoff weight: 401 kg

Never exceed speed: 250 km/h

Glide ratio: 30

Scale glider SZD-21 Kobuz 3