| Manufacturer | VFW-Fokker |
| Model | VAK 191 |
| Modification | VAK-191B |
| Country | Germany |
| Years | 1971 |
| Type | Experimental aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 6.16 m |
| Length | 16.40 m |
| Height | 4.30 m |
| Wing area | 19.00 m2 |
| Zero fuel weight | - |
| Empty weight | 5562 kg |
| Maximum takeoff weight | 9000 kg |
| Normal takeoff weight | 8507 kg |
| Flight duration | - |
| Engine | - |
| Power | - |
| Thrust | - |
| Maximum speed | 1108 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | 400 km |
| Service ceiling | 15250 m |
| Hovering ceiling | - |
| Crew | 1 |
