CONVAIR CV-640
| Entry into service | 1965 |
| Dimensions | Length : 24.84 m |
| Wing span : 32.11 m | |
| Height : 8.59 m | |
| Weights | Maximum take off weight : 25,855 kg |
| Maximum landing weight : - kg | |
| Operating empty weight : 13,733 kg | |
| Maximum payload : - kg | |
| Powerplant | 2 x 3,025 hp (2,269 kW) Rolls-Royce RDa.10/1 Dart.. |
| Fuel capacity | - l |
| Performance | Maximum cruise speed : 483 km/h |
| Maximum cruising altitude : - m | |
| Design range : 750 km/56 pax. | |
| Accommodations | 1-class : 56 pax |
| 2-class : - | |
| 3-class : - |