|
gptkbp:instance_of
|
gptkb:jet_engine
|
|
gptkbp:aircraft_operated
|
gptkb:C-97_Stratofreighter
gptkb:B-29_Superfortress
gptkb:Douglas_C-47_Skytrain
gptkb:Curtiss_C-46_Commando
gptkb:Grumman_F6_F_Hellcat
gptkb:Vought_F4_U_Corsair
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Douglas_A-26_Invader
gptkb:Grumman_G-21_Goose
gptkb:North_American_B-25_Mitchell
gptkb:C-54_Skymaster
gptkb:Lockheed_P-38_Lightning
gptkb:Martin_PBM_Mariner
|
|
gptkbp:application
|
gptkb:military_aircraft
civil aircraft
|
|
gptkbp:bore
|
5.5 inches
|
|
gptkbp:compression_ratio
|
6.5:1
6:1
|
|
gptkbp:configuration
|
14-cylinder
|
|
gptkbp:control_system
|
mechanical control
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:country_of_origin
|
gptkb:United_States
|
|
gptkbp:displacement
|
2,000 cubic inches
2000 cubic inches
|
|
gptkbp:engine
|
gptkb:Pratt_&_Whitney_R-2000_family
four-stroke
|
|
gptkbp:engine_configuration
|
radial
horizontally opposed
radial layout
R-2000-11
R-2000-14
R-2000-16
R-2000-19
R-2000-7
R-2000-15
R-2000-23
R-2000-25
R-2000-27
R-2000-29
R-2000-31
R-2000-33
R-2000-35
R-2000-37
R-2000-39
cradle mount
R-2000-17
R-2000-18
R-2000-20
R-2000-21
R-2000-22
R-2000-24
R-2000-26
R-2000-28
R-2000-30
R-2000-32
R-2000-34
R-2000-36
R-2000-38
R-2000-40
|
|
gptkbp:engine_type
|
piston engine
reciprocating engine
|
|
gptkbp:first_flight
|
gptkb:1940
|
|
gptkbp:fuel_type
|
aviation gasoline
carbureted
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney R-2000
|
|
gptkbp:ignition_system
|
spark ignition
dual ignition
|
|
gptkbp:maintenance
|
100 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:notable_users
|
gptkb:Royal_Canadian_Air_Force
gptkb:United_States_Navy
gptkb:Pan_American_World_Airways
|
|
gptkbp:number_of_engines
|
gptkb:14
9 cylinders
|
|
gptkbp:operational_history
|
used in World War II
used in Korean War
|
|
gptkbp:power_output
|
1,200 horsepower
1200 horsepower
|
|
gptkbp:production_years
|
1940-1950
|
|
gptkbp:propeller
|
variable-pitch propeller
|
|
gptkbp:propulsion
|
1.0 hp/lb
|
|
gptkbp:replaced_by
|
turboprop engines
|
|
gptkbp:retirement
|
1950s
|
|
gptkbp:stroke
|
6.0 inches
|
|
gptkbp:successor
|
gptkb:Pratt_&_Whitney_R-2800
|
|
gptkbp:type
|
gptkb:radial_engine
|
|
gptkbp:used_in
|
gptkb:Douglas_DC-3
gptkb:Beechcraft_Model_18
gptkb:Lockheed_Constellation
gptkb:Lockheed_Lodestar
various aircraft
|
|
gptkbp:valve_configuration
|
overhead valves
pushrod actuated
|
|
gptkbp:weight
|
1,200 pounds
600 pounds
approximately 1,200 pounds
|
|
gptkbp:bfsParent
|
gptkb:C-54_Skymaster
|
|
gptkbp:bfsLayer
|
4
|