| Manufacturer | Folland |
| Model | Gnat |
| Modification | Gnat F.Mk.1 |
| Country | United Kingdom |
| Years | 1955 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 6.73 m |
| Length | 8.74 m |
| Height | 2.46 m |
| Wing area | 12.69 m2 |
| Zero fuel weight | - |
| Empty weight | 2175 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 4101 kg |
| Flight duration | - |
| Engine | 1 ТРД Rolls-Royce Orpheus Bor.2 Mk.701-1 |
| Power | - |
| Thrust | 1 x 20.93 kN |
| Maximum speed | 1120 km/h |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | 800 km |
| Service ceiling | 14630 m |
| Hovering ceiling | - |
| Crew | 1 |
