| Manufacturer | Bristol |
| Model | Brabazon |
| Modification | Brabazon I |
| Country | United Kingdom |
| Years | 1949 |
| Type | Passenger aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 70.10 m |
| Length | 53.95 m |
| Height | 15.24 m |
| Wing area | 493.95 m2 |
| Zero fuel weight | - |
| Empty weight | 65816 kg |
| Maximum takeoff weight | 131542 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 8 Bristol Centaurs |
| Power | 8 x 2500 HP |
| Thrust | - |
| Maximum speed | 483 km/h |
| Cruising speed | 402 km/h |
| Rate of climb | - |
| Practical range | 8851 km |
| Service ceiling | 7620 m |
| Hovering ceiling | - |
| Crew | 12 |
