| Manufacturer | Dobkevicius |
| Model | Dobi I |
| Modification | Dobi-I |
| Country | Lithuania |
| Years | 1922 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 7.90 m |
| Length | 4.50 m |
| Height | 1.55 m |
| Wing area | 7.50 m2 |
| Zero fuel weight | - |
| Empty weight | 167 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 300 kg |
| Flight duration | - |
| Engine | 1 Haacke HFM-2 |
| Power | 1 x 30 HP |
| Thrust | - |
| Maximum speed | 175 km/h |
| Cruising speed | 130 km/h |
| Rate of climb | 167 m/min |
| Practical range | - |
| Service ceiling | 3800 m |
| Hovering ceiling | - |
| Crew | - |
