| Manufacturer | Handley Page |
| Model | H.P.115 |
| Modification | HP.115 |
| Country | United Kingdom |
| Years | 1961 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 6.10 m |
| Length | 15.33 m |
| Height | 3.90 m |
| Wing area | 40.13 m2 |
| Zero fuel weight | - |
| Empty weight | 1669 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 2291 kg |
| Flight duration | 40 h |
| Engine | 1 ТРД Bristol Siddeley Viper BSV.9 |
| Power | - |
| Thrust | 1 x 862 kN |
| Maximum speed | 399 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | - |
