| Manufacturer | Baumann |
| Model | Brigadier |
| Modification | B-290 |
| Country | USA |
| Years | 1947 |
| Type | Passenger aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 12.00 m |
| Length | 8.36 m |
| Height | 3.10 m |
| Wing area | 19.20 m2 |
| Zero fuel weight | - |
| Empty weight | 998 kg |
| Maximum takeoff weight | 1588 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 2 Continental C-145-H |
| Power | 2 x 145 HP |
| Thrust | - |
| Maximum speed | 310 km/h |
| Cruising speed | 266 km/h |
| Rate of climb | - |
| Practical range | 1207 km |
| Service ceiling | 5486 m |
| Hovering ceiling | - |
| Crew | 1 |
