|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
6
|
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_R-3350
|
|
gptkbp:application
|
Military and Civil Aviation
|
|
gptkbp:compression_ratio
|
6.5:1
|
|
gptkbp:controls
|
Manual and automatic
|
|
gptkbp:cooling_system
|
Air-cooled
Forced air
|
|
gptkbp:displacement
|
3350 cubic inches
|
|
gptkbp:engine
|
gptkb:Double_Wasp
gptkb:18
gptkb:battle
Electric starter
2000 hours
High power-to-weight ratio
Nose-mounted
Horizontally opposed
|
|
gptkbp:engine_type
|
gptkb:R-3350-34
gptkb:R-3350-38
gptkb:R-3350-46
gptkb:R-3350-48
gptkb:R-3350-52
gptkb:R-3350-70
gptkb:R-3350-60
gptkb:R-3350-32
Piston Engine
R-3350-51
R-3350-54
R-3350-40
R-3350-100
R-3350-36
R-3350-42
R-3350-44
R-3350-56
R-3350-57
R-3350-58
R-3350-62
R-3350-64
R-3350-68
R-3350-72
R-3350-74
R-3350-76
R-3350-78
R-3350-80
R-3350-94
R-3350-66
R-3350-90
R-3350-50
R-3350-82
R-3350-84
R-3350-86
R-3350-88
R-3350-92
R-3350-96
R-3350-98
|
|
gptkbp:first_flight
|
1941
|
|
gptkbp:fuel_type
|
gptkb:Avgas
Carbureted
|
|
gptkbp:historical_significance
|
Used in WWII aircraft
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
R-3350-25
|
|
gptkbp:ignition_system
|
Dual ignition
|
|
gptkbp:is_tested_for
|
Tested on dynamometer
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Wright_Aeronautical_Corporation
|
|
gptkbp:operational_range
|
2000 to 3000 RPM
|
|
gptkbp:power_output
|
2000 to 3500 horsepower
|
|
gptkbp:replaced_by
|
Turboprop Engines
|
|
gptkbp:setting
|
Air-cooled
|
|
gptkbp:torque
|
2000 lb-ft
|
|
gptkbp:type
|
Radial Engine
|
|
gptkbp:used_in
|
gptkb:aircraft
gptkb:Lockheed_Constellation
gptkb:Douglas_DC-7
|
|
gptkbp:variant
|
gptkb:R-3350-26
R-3350-23
R-3350-30
|
|
gptkbp:weight
|
approximately 1,800 pounds
|