| Manufacturer | Delanne |
| Model | DL.20T |
| Modification | DL.20T |
| Country | France |
| Years | 19 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 7.86 m |
| Length | 6.78 m |
| Height | 2.20 m |
| Wing area | 14.00 m2 |
| Zero fuel weight | - |
| Empty weight | 730 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1031 kg |
| Flight duration | - |
| Engine | 1 Regnier 6B-01 |
| Power | 1 x 180 HP |
| Thrust | - |
| Maximum speed | 262 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | - |
