gptkbp:instanceOf
|
aircraft engine
|
gptkbp:aircraft
|
gptkb:Douglas_DC-3
gptkb:Curtiss_C-46_Commando
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Grumman_F4F_Wildcat
gptkb:Lockheed_Lodestar
|
gptkbp:application
|
fighter aircraft
bomber aircraft
transport aircraft
|
gptkbp:compressionRatio
|
6.5:1
|
gptkbp:coolingSystem
|
air-cooled
air-cooled design
|
gptkbp:design
|
gptkb:Wright_R-1820
|
gptkbp:displacement
|
1,800 cubic inches
|
gptkbp:engine
|
radial layout
|
gptkbp:engineConfiguration
|
horizontally opposed
|
gptkbp:engineType
|
reciprocating engine
|
gptkbp:firstFlight
|
1939
|
gptkbp:fuelType
|
aviation gasoline
|
https://www.w3.org/2000/01/rdf-schema#label
|
Wright R-1800 series
|
gptkbp:is_used_in
|
military aircraft
civilian aircraft
|
gptkbp:manufacturer
|
gptkb:Wright_Aeronautical_Corporation
|
gptkbp:notable_feature
|
R-1820-51
R-1820-63
R-1820-76
R-1820-97
R-1820-97A
|
gptkbp:operationalHistory
|
gptkb:Korean_War
gptkb:Vietnam_War
gptkb:World_War_II
|
gptkbp:performances
|
smooth operation
high reliability
easy maintenance
low operational costs
high torque output
long service life
good power-to-weight ratio
good fuel efficiency
|
gptkbp:powerOutput
|
1,350 horsepower
|
gptkbp:produces
|
over 30,000 units
|
gptkbp:productionYears
|
1939-1945
|
gptkbp:related_engine
|
gptkb:Wright_R-1800_family
|
gptkbp:replacedBy
|
turboprop engines
|
gptkbp:setting
|
9-cylinder
|
gptkbp:successor
|
gptkb:Wright_R-2600
|
gptkbp:type
|
radial engine
|
gptkbp:weight
|
approximately 800 pounds
|