| Attribute | Spectrum S-33 Independence × | Alenia Aermacchi M-311 × |
|---|---|---|
| General | ||
| Manufacturer | Spectrum Aircraft | Alenia Aermacchi |
| Model | Spectrum S-33 Independence | Alenia Aermacchi M-311 |
| Country | United States | Italy |
| Manufactured from (year) | 2009 | 2005 |
| Type | VLJ (Very Light Jets) | Military Aircraft |
| Performance | ||
| Engine | 2 × Williams FJ33-4 turbofans | 1 × Pratt & Whitney JT15D-5C |
| Power, lbf (lbf) | 1,750 | 3,190 |
| Avionics | Honeywell Primus Apex | - |
| Max cruise speed (km/h) | 489 | 795 |
| Fuel economy (km/l) | 5.651 | 4.824 |
| Take off distance (m) | 914 | 137 |
| Landing distance (m) | 823 | 140 |
| Weights | ||
| Max take off weight (kg) | 16,534 | 9,039 |
| Max payload (kg) | 1,043 | 454 |
| Baggage volume (m³) | 0.06 | - |
| Dimensions | ||
| Seats | 6 | 2 |