| Manufacturer | DoFlug |
| Model | D-3803 |
| Modification | D-3803 |
| Country | Switzerland |
| Years | 1947 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.02 m |
| Length | 9.33 m |
| Height | 3.76 m |
| Wing area | 17.50 m2 |
| Zero fuel weight | - |
| Empty weight | 2495 kg |
| Maximum takeoff weight | 3900 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Saurer YS-3 |
| Power | 1430 HP |
| Thrust | - |
| Maximum speed | 680 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | 650 km |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | - |
