United States' Douglas C-47 Skytrain transport
Photos
Design
The Douglas C-47 Skytrain was based on the DC-3 airliner.1,2,3 The C-47 was designed by A. E. Raymond and E. F. Burton in 1935.4
Was nicknamed the "gooney bird" by United States Air Force Personnel.1
The radio operator was located in a compartment behind the cockpit.1
There were folding wooden seats for the passengers.1 There were also fittings for carrying 18 stretchers.1
There were two cargo doors that opened outwards for loading and unloading.1 There was a smaller inset door for dropping paratroopers.1
Prototype
The prototype DC-3/C-47 was flown on December 15, 19352 / December 17, 19351,3,4.
Production
The first military orders for the C-47 were given in 1940.2,4
Douglas built 10,691 C-47 Skytrains.1 Some were built in Japan, by Nakajima, and the Soviet Union, by Lisunov.1,3
- Douglas DC-3 / Douglas DST: 4553
- Douglas C-47: 9532,3
- Douglas C-47A: 4,9312,3
- Douglas C-47B: 3,2412,3
- Douglas C-53: 3703
- Douglas TC-47B: 1332
- Total: 10,0482, 10,6653, 10,1234
- Russia- Lisunov Li-2: ~2,0004, ~2,5003, 2,7002
- Japan- Nakajima L2D: 4853, 4874
- Grand Total: 13,0004
Variants
- Douglas C-47 / Douglas Dakota Mk I: Had 12 volt system.2
- Douglas C-47A / Douglas Dakota Mk III: Had 24 volt system.2
- Douglas C-47B / Douglas Dakota Mk IV: Had high altitude superchargers with the R-1830-90 engines.2,3 Intended for use to fly over the Himalayas between India and China.4
- Douglas C-53 Skytrooper / Douglas Dakota Mk II: Personnel transporter.3,4 Also used for glider towing and paratroop drops. The cabin floor was lightly reinforced.5
- Douglas TC-47B: Trainer.2
- Douglas XC-47C: Had floats installed.1,3 One was built and a few were field modified.1
- Lisunov Li-2: Soviet built version.2
- Douglas R4D: United States Navy and Marine Corps designation.3 ~400.3
Usage
Australia, Britain, Canada, Germany, India, Japan, Soviet Union, and the United States used the C-47.3
DC-3 First Use
American Airways first used the DC-3 in June 1936 for its New York to Chicago line.4
United Kingdom
The British gave the C-47 the nickname "Dakota."4
25 Royal Air Force (RAF) squadrons were outfitted with 1,8453 / 1,895 / ~2,0004 Dakotas.2
There were 50 RAF and Commonwealth squadrons outfitted with the C-47.3
United States
There were 34 groups that were equipped with the C-47.3
After World War II
The United States Air Force still had over 1,000 C-47s in use as late as 1961.2
The last Royal Air Force Dakota was withdrawn from service on April 4, 1970.4
A War Winner
When asked about the key equipment used to win World War II, Dwight Eisenhower said "The bazooka, the jeep, the atom bomb, and the DC-3."4
Japan
Nakajima built the L2D, code named Tabby by the Allies.
Vietnam War
During the Vietnam War some C-47s were converted into minigun platforms by installing heavy weapons in the fuselage.4
Specifications
| Douglas C-47 Skytrain / Dakota Mk I |
Douglas C-47A / Dakota Mk III |
Douglas C-47B | |
|---|---|---|---|
| Type | Transport2,3 | Cargo, troop, paratroop transport1 Glider tug1 |
Transport4 |
| Crew | 32 | 31 Pilot, co-pilot, radio operator1 |
2 - 34 |
| Engine (Type) | 2: Pratt & Whitney R-1839-92 piston2 | 2: Pratt & Whitney R-1830-92 Twin Wasp1 | 2: Pratt & Whitney R-1830-92 Twin Wasp4 |
| OR | 2: Wright R-1820 Cyclone3 | ||
| OR | 2: Pratt & Whitney R-18303 | ||
| Cylinders | Radial2 R-1820: Radial 93 R-1830: Radial 143 |
Radial1 | Radial 144 |
| Cooling | Air4 | ||
| HP | 1,200 each2 R-1820: 1,000 - 1,200 each3 R-1830: 1,200 each3 |
1,200 each1 | 1,200 each4 |
| Propeller blades | 3 each3 | 3 each1 | |
| Capacity | 6.5 gallon1 30 liter1 |
||
| Dimensions | |||
| Span | 95'3, 95' 6"2 28.95 m3, 29.11 m2 |
95' 6"1 29.11 m1 |
95' 6"4 |
| Length | 63' 9"2, 64' 5.5"3 19.43 m2, 19.62 m3 |
63' 9"1 19.43 m1 |
63' 9"4 |
| Height | 16' 11"3, 17'2 5.15 m3, 5.18 m2 |
17'1 5.18 m1 |
17'4 |
| Wing area | 987 ft2 2 91.69 m2 2 |
987 ft2 1 91.69 m2 1 |
|
| Weight | |||
| Empty | 18,200 lb2 8,256 kg2 |
18,163 lb1, 18,190 lb3 8,250 kg3, 8,256 kg1 |
|
| Loaded | 26,000 lb2 11,805 kg2 |
25,947 lb1 11,794 kg1 |
26,000 lb4 |
| Maximum load | 29,300 lb3 13,290 kg3 |
||
| Performance | |||
| Speed | 229 mph3 368 kph3 |
230 mph | |
| Speed @ 7,500' / 2,285 m |
226 mph1 365 kph1 |
||
| Speed @ 8,500' / 2,590 m |
230 mph2 370 kph2 |
||
| Cruising speed | 185 mph3 298 kph3 |
||
| Climb | 1,160'/minute3 353 m/minute3 |
||
| Climb to 10,000 ' / 3,050 m |
9.6 minutes2 | ||
| Service ceiling | 24,000'2 7,315 m2 |
24,000'1,3 7,070 m1, 7,315 m3 |
|
| Range | 1,600 miles2 2,575 km2 |
1,500 miles3, 1,597 miles1 2,414 km1,3 |
1,600 miles4 |
| Armament | None1 | None4 | |
| Cargo | 10,000 lb2,3 4,536 kg2,3 |
9,979 lb1 4,536 kg1 |
|
| OR | 27 armed troops2, 28 troops3 | 28 paratroopers1 | 27 passengers4 |
| OR | 25 paratroops2 | 18 stretchers1 | |
| OR | 18-25 stretchers2 , 18-24 stretchers3 |
| Douglas C-53 Skytrooper | |
|---|---|
| Type | Transport5 |
| Crew | |
| Engine (Type) | 2: Pratt & Whitney Twin Wasp5 |
| Cylinders | Radial5 |
| Cooling | |
| HP | 1,050 each5 |
| Propeller blades | |
| Capacity | |
| Dimensions | |
| Span | 95'5 |
| Length | 64' 6"5 |
| Height | 16' 11"5 |
| Wing area | |
| Weight | |
| Empty | |
| Loaded | 26,000 lb5 |
| Maximum load | |
| Performance | |
| Speed | 230 mph5 |
| Cruising speed | |
| Climb | |
| Service ceiling | |
| Range | 1,300 miles5 |
| Armament | |
| Cargo |
Sources:
- Aircraft of WWII, General Editor: Jim Winchester, 2004
- Fighting Aircraft of World War II, Editor: Karen Leverington, 1995
- Aircraft of WWII, Stewart Wilson, 1998
- World War II Airplanes Volume 2, Enzo Angelucci, Paolo Matricardi, 1976
- Aeronautics Aircraft Spotters' Handbook, Ensign L. C. Guthman, 1943

