| Manufacturer | SPAD |
| Model | SPAD S.XI |
| Modification | SPAD S.XI |
| Country | France |
| Years | 1917 |
| Type | Bomber |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 11.21 m |
| Length | 7.84 m |
| Height | 2.80 m |
| Wing area | 30.00 m2 |
| Zero fuel weight | - |
| Empty weight | 679 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1035 kg |
| Flight duration | 2.15 h |
| Engine | 1 Hispano-Suiza 8 |
| Power | 1 x 235 HP |
| Thrust | - |
| Maximum speed | 176 km/h |
| Cruising speed | 154 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | 7000 m |
| Hovering ceiling | - |
| Crew | - |
