Specifications
| Type | three/four-crew water mine countermeasures helicopter |
| Contractor | Sikorsky |
| Country of Origin | USA |
| Powerplant | three General Electric T64-GE-416 turboshaft engines |
| Power Rating | 4,380-shp each engine |
| Length | 73ft 4in (fuselage) |
| Height | 29ft 6in |
| Rotor Diameter | 79ft |
| Rotor Disc Area | 4,901.67 Sq. ft |
| Max Speed | 196mph @ optimum altitude |
| Climb Rate | 2,495ft/minute |
| Service Ceiling | 18,400ft |
| Range | 1,292 miles |
| Empty Weight | 36,336lbs |
| Max Take-Off Weight | 73,500lbs |
| Armament | two 12.7-mm machine guns on trainable mountings |