Douglas DC-5



Technical Specifications
First Flight: February 12, 1939
Number Built: 12 were built 5/commercial service 7/military
Length: 62 feet   2 inches
Wing Span: 78 feet 
Height: 19 feet   10 inches
Max Take-Off Wt.: 21,000 lbs. 
Max Landing Wt.: N/A
Empty Wt.: 14,400 lbs.
Max Cruising Speed: 220 mph   191 kts
Normal Cruising Speed: 202 mph   176 kts
Stall Speed: N/A
Service Ceiling: 10,000 feet
Fuel Capacity: 550 US gallons 
Range: 1600 miles 
Fuel Type: 100/130 octane
Fuel Consumption: 80 gph both flight plan burn
Engines: 2 Wright Cyclone GR-1820-F62
rated @ 900 HP each
Seating: 22 Passengers
Crew: 2 Pilots and 1 Flight Attendent
Engine Specifications
 Wright Cyclone GR-1820-F62
Type: 9 cylinder air cooled radial
Length: 47.69 inches
Bore: 6.125 inches
Stroke: 6.875 inches
Displacement: 1820 cubic inches
Compression Ratio: 6.8 to 1
Dry Weight: 1365 lbs.
Ignition: Scintilla S9LU-5
Fuel Grade: 100/130 octane
Carburation: Stromberg PD12
Performance: 900 HP @ 2500 rpm @ 35.5 hg.inches @ 6700'