| Manufacturer | Atlas |
| Model | Impala |
| Modification | Impala Mk.II |
| Country | South Africa |
| Years | 1971 |
| Type | Attack aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.85 m |
| Length | 10.67 m |
| Height | 3.72 m |
| Wing area | 19.35 m2 |
| Zero fuel weight | - |
| Empty weight | 3123 kg |
| Maximum takeoff weight | 6100 kg |
| Normal takeoff weight | 4510 kg |
| Flight duration | - |
| Engine | 1 ТРД Rolls-Royce Viper ASV.20 Mk.540 |
| Power | - |
| Thrust | 1 x 17.79 kN |
| Maximum speed | - |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | 1665 km |
| Service ceiling | 14325 m |
| Hovering ceiling | - |
| Crew | 1 |
