| Manufacturer | einkel |
| Model | HD.22 |
| Modification | HD.22 |
| Country | Germany |
| Years | 1926 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 12.00 m |
| Length | 8.30 m |
| Height | 3.78 m |
| Wing area | 34.80 m2 |
| Zero fuel weight | - |
| Empty weight | 1050 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1550 kg |
| Flight duration | - |
| Engine | 1 BMW IV |
| Power | 1 x 320 HP |
| Thrust | - |
| Maximum speed | 190 km/h |
| Cruising speed | 175 km/h |
| Rate of climb | - |
| Practical range | 950 km |
| Service ceiling | 5300 m |
| Hovering ceiling | - |
| Crew | 2 |
