| Manufacturer | Avia |
| Model | S.199 |
| Modification | S-199 |
| Country | Czechoslovakia |
| Years | 1947 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 9.92 m |
| Length | 8.94 m |
| Height | 2.59 m |
| Wing area | 16.20 m2 |
| Zero fuel weight | - |
| Empty weight | 2860 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 3730 kg |
| Flight duration | - |
| Engine | 1 Junkers Jumo 211F |
| Power | 1 x 1350 HP |
| Thrust | - |
| Maximum speed | 540 km/h |
| Cruising speed | 400 km/h |
| Rate of climb | - |
| Practical range | 850 km |
| Service ceiling | 9000 m |
| Hovering ceiling | - |
| Crew | - |
