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gptkbp:instanceOf
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aircraft engine
|
|
gptkbp:application
|
commercial aircraft
military aircraft
passenger aircraft
cargo_aircraft
|
|
gptkbp:bore
|
5.5 inches
|
|
gptkbp:compressionRatio
|
6.5:1
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:cylinderCount
|
9
|
|
gptkbp:displacement
|
1,820 cubic inches
|
|
gptkbp:drivetrain
|
overhead valves
|
|
gptkbp:firstFlight
|
1931
|
|
gptkbp:fuelType
|
aviation gasoline
dual ignition
|
|
gptkbp:historical_significance
|
influenced future aircraft engines
pioneered radial engine design
widely_used_in_WWII
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Wright R-1820 Cyclone
|
|
gptkbp:is_used_in
|
gptkb:Douglas_DC-3
gptkb:Boeing_B-17_Flying_Fortress
gptkb:North_American_B-25_Mitchell
gptkb:Grumman_F4F_Wildcat
gptkb:Lockheed_P-38_Lightning
|
|
gptkbp:manufacturer
|
gptkb:Wright_Aeronautical_Corporation
|
|
gptkbp:notable_feature
|
R-1820-51
R-1820-63
R-1820-97
R-1820-57
R-1820-88
|
|
gptkbp:powerOutput
|
700 to 1,200 horsepower
|
|
gptkbp:productionYears
|
1931 to 1950s
|
|
gptkbp:related_engine
|
gptkb:Wright_R-2000_series
gptkb:Wright_R-1800_series
gptkb:Wright_R-2600_series
gptkb:Wright_R-3350_series
|
|
gptkbp:setting
|
air-cooled
|
|
gptkbp:stroke
|
6.0 inches
|
|
gptkbp:successor
|
gptkb:Wright_R-2600
|
|
gptkbp:technology
|
supercharging
turbocharging
fuel injection
variable pitch propeller
reduction gear system
|
|
gptkbp:type
|
radial engine
|
|
gptkbp:weight
|
about 600 pounds
|