Douglas DC-6A
Technical Specifications
First Flight: |
September 29, 1949 |
Number Built: |
74 were built for commercial & military use |
Length: |
105 feet 7 inches |
Wing Span: |
117 feet 6 inches |
Height: |
28 feet 8 inches |
Max Take-Off Wt.: |
107,200 lbs. |
Max Landing Wt.: |
N/A |
Empty Wt.: |
45,862 lbs. |
Max Cruising Speed: |
360 mph 313 kts |
Normal Cruising Speed: |
315 mph 274 kts |
Approach Speed: |
140 mph 122 kts |
Landing Speed: |
127 mph 110 kts |
Stall Speed: |
93 mph 81 kts |
Service Ceiling: |
21,900 feet |
Fuel Capacity: |
5525 US gallons |
Range: |
4968 miles w/maximum fuel load
3393 miles w/maximum payload |
Fuel Type: |
100/130 or 108/135 octane |
Fuel Consumption: |
560 gph 4 engine flight plan burn (average) |
Engines: |
4 Pratt & Whitney R-2800 CB16 rated at
2400 HP each |
Seating: |
None cargo only, capacity 28,188 lbs. |
Crew: |
3 Pilots |
Engine Specifications
|
Pratt
& Whitney
R-2800 CB16
|
Type: |
18 cylinder air cooled radial |
Diameter: |
52.8 inches |
Length: |
81.4 inches |
Bore: |
5.75 inches |
Stroke: |
6 inches |
Displacement: |
2804 cubic inches |
Compression Ratio: |
6.75 to 1 |
Dry Weight: |
2390 lbs. |
Ignition: |
Scintilla DLN-10 low tension |
Fuel Grade: |
100/130 or 108/135 octane |
Carburation: |
Stromberg PR-58E5
water/methanol-injected & supercharged |
|