| RK-26 Tigerschwalbe | |
|---|---|
 | |
| General information | |
| Type | Training aircraft |
| Manufacturer | Raab-Katzenstein ASJA |
| Designer | |
| Status | retired |
| Primary users | Swedish Air Force |
| Number built | Raab-Katzenstein: 2 ASJA: 25 |
| History | |
| First flight | By the end of the 1920s |
Raab-Katzenstein RK-26 Tigerschwalbe, also known as the Fieseler F 1 Tigerschwalbe, was a German twin-seat biplane trainer aircraft designed by Gerhard Fieseler by the end of the 1920s.