FVM Ö1 Tummelisa
| Övningsflygplan 1 "Tummelisa" | |
|---|---|
| Carlson replica | |
| Role | Training aircraft |
| National origin | Sweden |
| Manufacturer | FVM (Flygkompaniets Tygverkstäder på Malmen) |
| Designer | Gösta von Porat and Henry Kjellson |
| First flight | June 1920 |
| Introduction | 1921 |
| Retired | 1935 |
| Primary user | Swedish Air Force |
| Number built | 28 plus a replica |
The FVM Ö 1 Tummelisa (Swedish for Thumbelina) is a single seat, single engine Swedish biplane from the 1920s. It was operated by the Swedish Air Force as its advanced trainer until the mid-1930s.