Raab-Katzenstein KL.1 Schwalbe
| KL.1 Schwalbe | |
|---|---|
| KL.1C Schwalbe with pilot Gerhard Fieseler | |
| Role | Sport and aerobatic aircraft |
| National origin | Germany |
| Manufacturer | Raab-Katzenstein-Flugzeugwerke GmbH |
| First flight | 16 January 1926 |
| Number built | c.50 |
| Developed from | Dietrich-Gobiet DP.XI |
The Raab-Katzenstein KL.1 Schwalbe (Swallow) was a German two-seat biplane produced in the 1920s. About fifty were built and the type became well known as an aerobatic aircraft, performing at many displays in the hands of pilots like Gerhard Fieseler.