| Manufacturer | Leduc |
| Model | Leduc 0.20(0.21-0.22) |
| Modification | Leduc 0.22 |
| Country | France |
| Years | 1956 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.00 m |
| Length | 17.00 m |
| Height | 4.50 m |
| Wing area | 22.40 m2 |
| Zero fuel weight | - |
| Empty weight | 6000 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 11000 kg |
| Flight duration | 0.15-1 h |
| Engine | 1 SNECMA Atar 1010-3 |
| Power | - |
| Thrust | 1 x 26.47 kN |
| Maximum speed | 4000 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | 25000 m |
| Hovering ceiling | - |
| Crew | 1 |
