| Manufacturer | Handley Page |
| Model | Hermes |
| Modification | Hermes IV |
| Country | United Kingdom |
| Years | 1945 |
| Type | Passenger aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 34.44 m |
| Length | 29.51 m |
| Height | 9.14 m |
| Wing area | 130.80 m2 |
| Zero fuel weight | - |
| Empty weight | 25016 kg |
| Maximum takeoff weight | 39010 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 4 Bristol Hercules 763 |
| Power | 4 x 2100 HP |
| Thrust | - |
| Maximum speed | 563 km/h |
| Cruising speed | 435 km/h |
| Rate of climb | - |
| Practical range | 3213 km |
| Service ceiling | 7470 m |
| Hovering ceiling | - |
| Crew | 7 |
