The story of the American Allison T40 turboprop engine is one of innovation ... What resulted came to be known as the Allison T56, and it was everything the T38/T40 never was.

A turboprop engine system features propellers ... efficiency and performance were paramount. The aforementioned Allison T56 ...

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 ...

A classic engine duel is beginning to take shape in ... when the first generation of turbojet airliners drove the Allison T56-powered Lockheed L-188 Electra out of commercial service - has there ...

Propulsion: Four Allison T56-A-15 turboprop engines Speed: 300 mph Range: 1,300 nm Crew: AC-130H/U - pilot, co-pilot, navigator, fire control officer, electronic warfare officer (five officers ...

The Lockheed design would feature an Allison T56 turboprop engine, which was designed specifically for the C-130. The T56 produced more power per pound than comparable piston engines while ...