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| Manufacturer | Handley Page |
| Model | H.P.12 (O-400) |
| Modification | НР.12 |
| Country | United Kingdom |
| Years | 1918 |
| Type | Bomber |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 30.48 m |
| Length | 19.16 m |
| Height | 6.71 m |
| Wing area | 153.10 m2 |
| Zero fuel weight | - |
| Empty weight | 3719 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 6350 kg |
| Flight duration | 8.0 h |
| Engine | 2 Rolls Royce Eagle VIII |
| Power | 2 x 360 HP |
| Thrust | - |
| Maximum speed | 160 km/h |
| Cruising speed | 143 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | 2600 m |
| Hovering ceiling | - |
| Crew | - |
