Pratt & Whitney R-1690 Hornet Piston Engine

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Aircraft Engine Manufacturer
Fiat
Aircraft Engine Type
Piston
Dry Weight (kg)
459.9427
Diameter (mm)
138.2014
Length (mm)
129.4892
Wikipedia Article (URL)
en.wikipedia.org/wiki/Pratt_%26_Whitney_R-1690_Hornet
Fuel
87 octane rating gasoline
Fuel System
Two-barrel Stromberg carburetor
Cylinders
9
Cylinders Disposition
radial
Bore (mm)
203.2
Stroke (mm)
203
Displacement (L)
27.7023
Supercharger
Single-speed centrifugal type supercharger, 12.0:1 gear ratio
Compression Ratio
6
Valvetrain
Pushrod-actuated
Cooling
Air-cooled
Maximum Takeoff Power (kW)
588.3572
Specific Power (kW/L)
0.3505
Power To Weight (kW/kg)
1.282
Specific Fuel Consumption (g/(kW·h))
365

Related

49 empty fields

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