Service: US Navy Propulsion: 2x Allison T56-A-425 turboprop engines Max Speed: 343 knots Range: 1,000 nm Crew: Four The C-2A Greyhound is the primary at-sea delivery aircraft for the US Navy to ...

Service: USAF Power Plant: Four Allison T56-A-15 turboprops Speed: 300 mph (Mach 0.52) at 20,000 feet (6,060 meters) Range: 2,295 miles (3,694 kilometers) Ceiling: 25,000 feet (7.6 ...

The initial production model was the C-130A, powered by Allison T56-A-9 turboprops, with deliveries beginning in December ...