| Manufacturer | Grumman |
| Model | Gulfstream I |
| Modification | Gulfstream I |
| Country | USA |
| Years | 1958 |
| Type | Passenger aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 23.88 m |
| Length | 22.96 m |
| Height | 7.01 m |
| Wing area | 56.70 m2 |
| Zero fuel weight | - |
| Empty weight | 10747 kg |
| Maximum takeoff weight | 16329 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 2 Rolls-Royce Dart RDa.7/2 Mk 529-8X |
| Power | 2 x 1990 HP |
| Thrust | - |
| Maximum speed | 590 km/h |
| Cruising speed | 571 km/h |
| Rate of climb | - |
| Practical range | 3200 km |
| Service ceiling | 9145 m |
| Hovering ceiling | - |
| Crew | 2 |
