Payload: 45,000 lb (20,400 kg) Powerplant: 4 × Allison T56-A-15 turboprops, 4,590 shp (3,430 kW) each Propellers: 4 propellers Propeller diameter: 13.5 ft (4.1 m) Maximum speed: 320 knots (366 mph, 592 km/h) at 20,000 ft (6,060 m) Cruise speed: 292 kts (336 mph, 540 km/h) Range: 2,050 nmi (2,360 mi, 3,800 km)
