Swift S-1
The Swift S-1 is a single seat aerobatic glider manufactured by Polish company Swift Ltd.
Design and development
Edward Margański, Jerzy Cisowski and Jerzy Makula developed the Swift at Bielsko-Biała from the SZD-21-2b Kobuz 3. The prototype first flew in 1991.The glider is made of glass-fibre epoxy composite. It is very strong and manoeuvrable. Larger tips to increase the span to 15m were designed but not made. It has a retractable undercarriage.