| Manufacturer | Avia |
| Model | BH-33 |
| Modification | BH-33L |
| Country | Czechoslovakia |
| Years | 1928 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 8.90 m |
| Length | 7.22 m |
| Height | 3.13 m |
| Wing area | 25.46 m2 |
| Zero fuel weight | - |
| Empty weight | 1117 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1560 kg |
| Flight duration | - |
| Engine | 1 Skoda L |
| Power | 1 x 580 HP |
| Thrust | - |
| Maximum speed | 298 km/h |
| Cruising speed | 280 km/h |
| Rate of climb | 594 m/min |
| Practical range | 450б km |
| Service ceiling | 8000 m |
| Hovering ceiling | - |
| Crew | - |
