| Manufacturer | Avia |
| Model | BH-3 |
| Modification | BH-3 |
| Country | Czechoslovakia |
| Years | 192 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.20 m |
| Length | 7.00 m |
| Height | 3.10 m |
| Wing area | 15.80 m2 |
| Zero fuel weight | - |
| Empty weight | 778 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1025 kg |
| Flight duration | - |
| Engine | 1 BMW III |
| Power | 1 x 185 HP |
| Thrust | - |
| Maximum speed | 225 km/h |
| Cruising speed | 190 km/h |
| Rate of climb | - |
| Practical range | 500 km |
| Service ceiling | 7800 m |
| Hovering ceiling | - |
| Crew | - |
