| Manufacturer | Parnall |
| Model | Perch |
| Modification | Perch |
| Country | United Kingdom |
| Years | 1926 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 12.19 m |
| Length | 9.00 m |
| Height | 3.96 m |
| Wing area | - |
| Zero fuel weight | - |
| Empty weight | 1270 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 2041 kg |
| Flight duration | - |
| Engine | 1 Rolls-Royce Falcon III |
| Power | 1 x 270 HP |
| Thrust | - |
| Maximum speed | 185 km/h |
| Cruising speed | 156 km/h |
| Rate of climb | - |
| Practical range | 805 km |
| Service ceiling | 3658 m |
| Hovering ceiling | - |
| Crew | - |
