|
gptkbp:instance_of
|
gptkb:jet_engine
|
|
gptkbp:aircraft_operated
|
gptkb:Lockheed_P-3_Orion
gptkb:B-29_Superfortress
gptkb:Grumman_F8_F_Bearcat
gptkb:Convair_240
gptkb:Grumman_F6_F_Hellcat
gptkb:Republic_P-47_Thunderbolt
gptkb:Vought_F4_U_Corsair
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Martin_B-26_Marauder
gptkb:Douglas_A-26_Invader
gptkb:Grumman_G-21_Goose
gptkb:North_American_B-25_Mitchell
gptkb:Lockheed_L-049_Constellation
gptkb:Lockheed_P-38_Lightning
gptkb:Douglas_C-54_Skymaster
gptkb:Curtiss_P-40_Warhawk
gptkb:Lockheed_P-2_Neptune
gptkb:Douglas_DC-6
gptkb:Martin_PBM_Mariner
gptkb:Mc_Donnell_Douglas_DC-10
|
|
gptkbp:application
|
gptkb:transport_aircraft
gptkb:aircraft
gptkb:fighter_aircraft
|
|
gptkbp:compression_ratio
|
6.5:1
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|
gptkbp:configuration
|
14-cylinder
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|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:displacement
|
2800 cubic inches
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|
gptkbp:engine
|
gptkb:none
single-speed supercharger
two-speed supercharger
|
|
gptkbp:engine_configuration
|
double-row radial
|
|
gptkbp:first_flight
|
gptkb:1940
|
|
gptkbp:fuel_type
|
aviation gasoline
carbureted
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney R-2800 Double Wasp
|
|
gptkbp:ignition_system
|
dual ignition
|
|
gptkbp:inspired_by
|
gptkb:Pratt_&_Whitney_R-1830
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:notable_feature
|
reliability
high power-to-weight ratio
ease of maintenance
|
|
gptkbp:number_of_engines
|
18 cylinders
|
|
gptkbp:original_run
|
1939
|
|
gptkbp:power_output
|
2000 to 2500 horsepower
2000 to 2500 hp
|
|
gptkbp:produces
|
over 100,000 units
|
|
gptkbp:production_years
|
1939 to 1960
1940 to 1960
|
|
gptkbp:propeller
|
variable-pitch propeller
|
|
gptkbp:replaced_by
|
turboprop engines
|
|
gptkbp:service_history
|
gptkb:Korean_War
gptkb:Vietnam_War
gptkb:World_War_II
|
|
gptkbp:successor
|
gptkb:Pratt_&_Whitney_R-4360_Wasp_Major
|
|
gptkbp:type
|
gptkb:radial_engine
|
|
gptkbp:used_by
|
gptkb:South_Korean_Air_Force
gptkb:Peruvian_Air_Force
gptkb:Philippine_Air_Force
gptkb:Venezuelan_Air_Force
gptkb:Jamaican_Air_Force
gptkb:Paraguayan_Air_Force
gptkb:Argentine_Air_Force
gptkb:Chilean_Air_Force
gptkb:Colombian_Air_Force
gptkb:Indian_Air_Force
gptkb:Royal_Air_Force
gptkb:Royal_Canadian_Air_Force
gptkb:United_States_Air_Force
gptkb:United_States_Navy
gptkb:Mexican_Air_Force
gptkb:Nicaraguan_Air_Force
gptkb:Bolivian_Air_Force
gptkb:Brazilian_Air_Force
gptkb:Ecuadorian_Air_Force
gptkb:French_Air_Force
gptkb:Panamanian_Air_Force
gptkb:Uruguayan_Air_Force
gptkb:Salvadoran_Air_Force
gptkb:Haitian_Air_Force
gptkb:Costa_Rican_Air_Force
gptkb:Dominican_Air_Force
gptkb:Cuban_Air_Force
gptkb:Nationalist_Chinese_Air_Force
gptkb:Trinidad_and_Tobago_Air_Force
gptkb:Honduran_Air_Force
gptkb:Guatemalan_Air_Force
gptkb:Indonesian_Air_Force
gptkb:Taiwanese_Air_Force
|
|
gptkbp:used_in
|
gptkb:military_aircraft
gptkb:B-29_Superfortress
gptkb:Douglas_C-47_Skytrain
gptkb:F8_F_Bearcat
gptkb:Grumman_F8_F_Bearcat
gptkb:Grumman_F6_F_Hellcat
gptkb:Republic_P-47_Thunderbolt
gptkb:Vought_F4_U_Corsair
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Martin_B-26_Marauder
gptkb:Douglas_A-26_Invader
gptkb:North_American_B-25_Mitchell
gptkb:Lockheed_L-049_Constellation
gptkb:North_American_P-51_Mustang
gptkb:Lockheed_P-38_Lightning
gptkb:Lockheed_Constellation
gptkb:Boeing_307_Stratoliner
gptkb:Douglas_C-54_Skymaster
gptkb:B-26_Marauder
gptkb:F4_U_Corsair
gptkb:P-47_Thunderbolt
gptkb:Douglas_DC-6
gptkb:Martin_PBM_Mariner
gptkb:Convair_B-36_Peacemaker
|
|
gptkbp:valve_configuration
|
pushrod actuated
|
|
gptkbp:variant
|
gptkb:R-2800-57
gptkb:R-2800-10
gptkb:R-2800-18
gptkb:R-2800-8
R-2800-18 W
|
|
gptkbp:weight
|
approximately 1,600 pounds
approximately 1,600 lb
|
|
gptkbp:bfsParent
|
gptkb:Grumman_F6_F_Hellcat
gptkb:Vought_F4_U_Corsair
gptkb:TBF_Avenger
gptkb:F6_F_Hellcat
gptkb:P-47_Thunderbolt
|
|
gptkbp:bfsLayer
|
4
|