| Manufacturer | Letov |
| Model | S-8 |
| Modification | S-8 |
| Country | Czechoslovakia |
| Years | 1923 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 11.40 m |
| Length | 8.30 m |
| Height | - |
| Wing area | 16.50 m2 |
| Zero fuel weight | - |
| Empty weight | 1030 kg |
| Maximum takeoff weight | 1230 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Napier Lion |
| Power | 1 x 450 HP |
| Thrust | - |
| Maximum speed | 360 km/h |
| Cruising speed | 320 km/h |
| Rate of climb | - |
| Practical range | 400 km |
| Service ceiling | 7000 m |
| Hovering ceiling | - |
| Crew | 1 |
