| Manufacturer | Bernard |
| Model | Bernard 20 |
| Modification | Bernard 20 |
| Country | France |
| Years | 1929 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.80 m |
| Length | 7.45 m |
| Height | 2.50 m |
| Wing area | 16.70 m2 |
| Zero fuel weight | - |
| Empty weight | 1023 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1370 kg |
| Flight duration | - |
| Engine | 1 Hispano-Suiza 12Jb |
| Power | 1 x 400 HP |
| Thrust | - |
| Maximum speed | 320 km/h |
| Cruising speed | 280 km/h |
| Rate of climb | - |
| Practical range | 480 km |
| Service ceiling | 6000 m |
| Hovering ceiling | - |
| Crew | 1 |
