| Manufacturer | Piasecki |
| Model | X-49 SpeedHawk |
| Modification | X-49 |
| Country | USA |
| Years | 2007 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | - |
| Length | 20.10 m |
| Height | - |
| Wing area | - |
| Zero fuel weight | - |
| Empty weight | 6900 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 General Electric T700-GE-701C |
| Power | 1 x 1210 HP |
| Thrust | - |
| Maximum speed | 415 km/h |
| Cruising speed | 383 km/h |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | 2 |
