|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:application
|
gptkb:aircraft
Civilian Aircraft
|
|
gptkbp:compression_ratio
|
6.5:1
|
|
gptkbp:controls
|
Throttle control
|
|
gptkbp:cooling_system
|
Air-cooled
Direct air cooling
|
|
gptkbp:displacement
|
2800 cubic inches
|
|
gptkbp:durability
|
gptkb:High
|
|
gptkbp:engine
|
gptkb:Double_Wasp
gptkb:High
gptkb:18
gptkb:Pratt_&_Whitney_R-2800
Excellent
1000 hours
2000 hours
Influenced future designs.
2700 RPM
Cradle mount
1500-2000 hp
Horizontally opposed
Widely used in WWII
|
|
gptkbp:engine_type
|
Piston engine
|
|
gptkbp:first_flight
|
1941
|
|
gptkbp:fuel_capacity
|
3.5 ft
4.5 ft
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Avgas
Carbureted
|
|
gptkbp:horsepower
|
0.8 lb/hp
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
R-2800-8 W
|
|
gptkbp:ignition_system
|
Dual ignition
|
|
gptkbp:maintenance
|
Moderate
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
gptkb:Low
Moderate
|
|
gptkbp:power_output
|
2000 horsepower
|
|
gptkbp:production_years
|
1941-1960
|
|
gptkbp:propulsion
|
Variable-pitch
|
|
gptkbp:setting
|
Air-cooled
|
|
gptkbp:successor
|
gptkb:R-4360_Wasp_Major
|
|
gptkbp:torque
|
Wet sump
2000 lb-ft
|
|
gptkbp:type
|
Radial Engine
|
|
gptkbp:used_in
|
gptkb:aircraft
gptkb:Grumman_F8_F_Bearcat
gptkb:Douglas_DC-7
|
|
gptkbp:valve_configuration
|
Pushrod
|
|
gptkbp:variant
|
gptkb:R-2800-10
gptkb:R-2800-18
gptkb:R-2800-8
|
|
gptkbp:weight
|
1,600 pounds
|
|
gptkbp:bfsParent
|
gptkb:R-2800_family
|
|
gptkbp:bfsLayer
|
6
|