| Manufacturer | FWA |
| Model | C-3603 |
| Modification | C-3603 |
| Country | Switzerland |
| Years | 1939 |
| Type | Attack plane |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 13.70 m |
| Length | 10.20 m |
| Height | 4.1 m |
| Wing area | 28.70 m2 |
| Zero fuel weight | - |
| Empty weight | 2315 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 3590 kg |
| Flight duration | - |
| Engine | 1 Hawker Siddeley |
| Power | 1 x 990 HP |
| Thrust | - |
| Maximum speed | 477 km/h |
| Cruising speed | 430 km/h |
| Rate of climb | - |
| Practical range | 680 km |
| Service ceiling | 10000 m |
| Hovering ceiling | - |
| Crew | - |
