| Manufacturer | Dornier |
| Model | Do.X |
| Modification | Do.X 1 |
| Country | Germany |
| Years | 1929 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 48.00 m |
| Length | 40.05 m |
| Height | 10.10 m |
| Wing area | 454.00 m2 |
| Zero fuel weight | - |
| Empty weight | 28250 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 52000 kg |
| Flight duration | - |
| Engine | 12 Curtiss Conquerors |
| Power | 12 x 640 HP |
| Thrust | - |
| Maximum speed | 210 km/h |
| Cruising speed | 175 km/h |
| Rate of climb | - |
| Practical range | 2300 km |
| Service ceiling | 1250 m |
| Hovering ceiling | - |
| Crew | 5 |
