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gptkbp:instance_of
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gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:transport_aircraft
|
|
gptkbp:armament
|
gptkb:4
aluminum
|
|
gptkbp:average_temperature
|
-40 to 50 ° C
|
|
gptkbp:compression_ratio
|
16:1
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
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|
gptkbp:cooling_system
|
gptkb:Interpol
air-cooled
|
|
gptkbp:design_features
|
modular design
|
|
gptkbp:diameter
|
2.5 ft
|
|
gptkbp:emissions_standard
|
EPA Tier 4
|
|
gptkbp:engine
|
gptkb:military_logistics
Brayton cycle
air start
air-start
|
|
gptkbp:engine_configuration
|
twin-spool
wing-mounted
twin-shaft
advanced design features
|
|
gptkbp:engine_power
|
high performance
high reliability
5,000 hours
4,600 shp
|
|
gptkbp:engine_type
|
gptkb:turbofan_engine
|
|
gptkbp:first_flight
|
gptkb:1954
|
|
gptkbp:fuel_capacity
|
1,200 lb
|
|
gptkbp:fuel_economy
|
high
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
Jet fuel
|
|
gptkbp:history
|
derived from T56 engine family
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
T56-A-427 A turboprop
|
|
gptkbp:is_tested_for
|
ground testing required
|
|
gptkbp:length
|
3.5 ft
|
|
gptkbp:maintenance
|
1,500 hours
scheduled maintenance required
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_segment
|
gptkb:military_aircraft
|
|
gptkbp:max_speed
|
400 knots
|
|
gptkbp:noise_level
|
85 d B
|
|
gptkbp:operational_range
|
1,500 miles
|
|
gptkbp:power_output
|
4,600 shp
|
|
gptkbp:propeller
|
variable-pitch propeller
|
|
gptkbp:propulsion
|
3.83:1
0.38 hp/lb
|
|
gptkbp:related_aircraft
|
gptkb:transport_aircraft
|
|
gptkbp:reliability
|
high
|
|
gptkbp:service_ceiling
|
25,000 ft
|
|
gptkbp:torque
|
dry sump
2,500 lb-ft
|
|
gptkbp:type
|
turbo-propeller engine
|
|
gptkbp:used_in
|
gptkb:Lockheed_C-130_Hercules
|
|
gptkbp:variant
|
T56-A-427
|
|
gptkbp:weight
|
1,200 lb
|
|
gptkbp:bfsParent
|
gptkb:E-2_D_Advanced_Hawkeye
|
|
gptkbp:bfsLayer
|
5
|