|
gptkbp:instance_of
|
gptkb:jet_engine
|
|
gptkbp:aircraft_operated
|
gptkb:B-29_Superfortress
gptkb:Convair_340
gptkb:Convair_440
gptkb:Lockheed_L-049_Constellation
gptkb:Douglas_C-54_Skymaster
gptkb:Lockheed_L-1049_Super_Constellation
gptkb:Lockheed_L-749_Constellation
gptkb:Boeing_377_Stratocruiser
gptkb:Douglas_C-118_Liftmaster
gptkb:Douglas_DC-6
gptkb:Boeing_Stratocruiser
gptkb:Martin_PBM_Mariner
Boeing 707 (early models)
|
|
gptkbp:compression_ratio
|
7.0:1
|
|
gptkbp:configuration
|
14-cylinder
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:displacement
|
3350 cubic inches
|
|
gptkbp:engine
|
gptkb:Pratt_&_Whitney_R-2800
gptkb:Pratt_&_Whitney_R-4360
yes
four-stroke
|
|
gptkbp:engine_configuration
|
radial
horizontally opposed
|
|
gptkbp:first_flight
|
1941
|
|
gptkbp:fuel_economy
|
0.5 pounds per horsepower per hour
|
|
gptkbp:fuel_type
|
aviation gasoline
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
R-3350-26
|
|
gptkbp:ignition_system
|
dual ignition
|
|
gptkbp:maintenance
|
100 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:operational_history
|
used in World War II
used in Korean War
|
|
gptkbp:original_run
|
1941
|
|
gptkbp:power_output
|
2000 horsepower
|
|
gptkbp:produces
|
over 30,000
|
|
gptkbp:production_years
|
gptkb:1955
|
|
gptkbp:propulsion
|
1.11
|
|
gptkbp:replaced_by
|
turboprop engines
|
|
gptkbp:type
|
gptkb:radial_engine
|
|
gptkbp:used_in
|
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Lockheed_Constellation
gptkb:Douglas_DC-7
|
|
gptkbp:valve_configuration
|
pushrod
|
|
gptkbp:variant
|
gptkb:R-3350-32
R-3350-54
R-3350-23
|
|
gptkbp:weight
|
approximately 1,800 pounds
|
|
gptkbp:bfsParent
|
gptkb:Wright_R-3350
|
|
gptkbp:bfsLayer
|
5
|