| Manufacturer | REP |
| Model | REP C.1 |
| Modification | REP C.1 |
| Country | France |
| Years | 1918 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 8.38 m |
| Length | 6.35 m |
| Height | 2.53 m |
| Wing area | 20.47 m2 |
| Zero fuel weight | - |
| Empty weight | 658 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 968 kg |
| Flight duration | 1.30 h |
| Engine | 1 Salmson (Canton-Unne) CU9Za |
| Power | 1 x 250 HP |
| Thrust | - |
| Maximum speed | 217 km/h |
| Cruising speed | 185 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | 1 |
