Douglas DC-6s

The Douglas DC-6 was a four-engine, piston-powered airliner developed toward the end of World War II for military use. As the war concluded, Douglas Aircraft Company recognized the growing potential for commercial air travel and adapted its military design into what became one of the most successful passenger and cargo aircraft of the era.

Between 1946 and 1958, more than 700 DC-6 planes were produced, with most remaining in service for over a decade. As one of the last highly successful piston-powered airliners before the rise of jet aircraft, the DC-6 was known for its reliability and efficiency. It accommodated between 48 and 69 passengers, had a maximum takeoff weight of 97,200 pounds, and offered a range of 3,983 nautical miles.

By 1950, demand for the aircraft was so high that Douglas had an order backlog valued at $100 million. The DC-6 would go on to serve numerous U.S. and international airlines, including Hawaiian Airlines, cementing its legacy in aviation history.

ModelDC-6
Length105.6 ft
Height28.7 ft
Wing Span117.5 ft
Engine4 Pratt & Whitney R-2800-CB16 Double Wasp 2500 HP
Max speed 350 mph
Cruise speed300 mph
Service Ceiling25,000 ft
Range2,600 nm
Max. Takeoff Weight107,000 lbs
Crew3
Passengers48

Excerpted on DC-6 Operation Manual.

Reference:

  1. Mitchell, Alexander. (Sep 11, 2024) A Closer Look: The Story of The Douglas DC-6. https://simpleflying.com/douglas-dc-6b-history/