| Manufacturer | Dornier |
| Model | Do.15 Wal |
| Modification | Do.15 |
| Country | Germany |
| Years | 1933 |
| Type | Flying boat |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 23.20 m |
| Length | 17.20 m |
| Height | 5.50 m |
| Wing area | 93.00 m2 |
| Zero fuel weight | - |
| Empty weight | 5390 kg |
| Maximum takeoff weight | 8000 kg |
| Normal takeoff weight | 7600 kg |
| Flight duration | - |
| Engine | 2 BMW-VI 7.3 |
| Power | 2 x 750 HP |
| Thrust | - |
| Maximum speed | 220 km/h |
| Cruising speed | 189 km/h |
| Rate of climb | - |
| Practical range | 2200 km |
| Service ceiling | 3000 m |
| Hovering ceiling | - |
| Crew | - |
