| Manufacturer | Bernard |
| Model | AB-1 |
| Modification | AB-1 |
| Country | France |
| Years | 1918 |
| Type | Bomber |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 18.95 m |
| Length | 11.30 m |
| Height | 3.65 m |
| Wing area | 80.00 m2 |
| Zero fuel weight | - |
| Empty weight | 1570 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 2880 kg |
| Flight duration | - |
| Engine | 2 Hispano-Suiza 8Ab |
| Power | 2 x 180 HP |
| Thrust | - |
| Maximum speed | 167 km/h |
| Cruising speed | 135 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | 4900 m |
| Hovering ceiling | - |
| Crew | - |
