Douglas DC-3

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Name: Douglas DC-3
Type: Transport Plane
Crew: 3 (21-32 passengers)
Length: 19,65 m
Wingspan: 28,96 m
Height: 5,17 m
Wing area: 91.7 m²
Weight empty: 7,650 kg
Normal weight: 11,430 kg
Fuel capacity: 3736 liters
Cruise speed: 333 km/h
Maximum speed: 370 km/h at 2,590 m
Service ceiling: 7,100 m
Maximum range: 3.421 km
Powerplant:  2 Pratt & Whitney R-1830-S1C3G Twin Wasp 14-cylinder air-cooled two row radial piston engines 1,200 hp (895 kW) each

 
The Douglas DC-3 is a fixed-wing propeller-driven airliner that revolutionized air transport in the 1930s and 1940s. Its lasting effect on the airline industry and World War II makes it one of the most significant transport aircraft ever produced. It has a cruise speed of 207 mph (333 km/h), capacity of 21 to 32 passengers or 6,000 lbs (2,700 kg) of cargo, and a range of 1,500 mi (2,400 km). 

The DC-3 is a twin-engine metal monoplane with a tailwheel-type landing gear and was developed as a larger, improved 14-bed sleeper version of the Douglas DC-2. It had many exceptional qualities compared to previous aircraft. It was fast, had good range, and could operate from short runways. It was reliable and easy to maintain and carried passengers in greater comfort. Before the war it pioneered many air travel routes. It could cross the continental United States and made worldwide flights possible. It is considered the first airliner that could profitably carry just passengers.

Civil DC-3 production ended in 1942 at 607 aircraft. Military versions, including the C-47 Skytrain (designated the Dakota in British Royal Air Force (RAF) service), and Russian- and Japanese-built versions, brought total production to over 16,000. Following the war, the airliner market was flooded with surplus C-47s and other ex-military transport aircraft, and Douglas' attempts to produce an upgraded DC-3 failed due to cost. 