|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:transport_aircraft
|
|
gptkbp:armament
|
gptkb:4
|
|
gptkbp:average_temperature
|
high temperature operation
|
|
gptkbp:combustor_type
|
reverse flow combustion
|
|
gptkbp:compression_ratio
|
12:1
|
|
gptkbp:configuration
|
twin-shaft
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:diameter
|
2.5 ft
|
|
gptkbp:emissions_standard
|
low emissions
|
|
gptkbp:engine
|
developed in the 1950s
various military aircraft
innovative design features
long operational history
air-start
continuous advancements made
|
|
gptkbp:engine_configuration
|
pylon-mounted
detailed specifications available
designed for reliability
inline configuration
|
|
gptkbp:engine_power
|
high performance
widely used in military aviation
up to 20,000 hours
|
|
gptkbp:engine_type
|
turboprop
multiple variants available
|
|
gptkbp:first_flight
|
gptkb:1954
|
|
gptkbp:fuel_economy
|
0.5 lb/hp/hr
good fuel efficiency
|
|
gptkbp:fuel_type
|
Jet fuel
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
T56-A-427 turboprop
|
|
gptkbp:is_tested_for
|
extensively tested
|
|
gptkbp:length
|
4.5 ft
|
|
gptkbp:maintenance
|
1,500 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:max_speed
|
1,100 RPM
|
|
gptkbp:noise_level
|
low noise level
|
|
gptkbp:notable_users
|
gptkb:United_States_Air_Force
|
|
gptkbp:power_output
|
4,600 shp
|
|
gptkbp:propeller
|
constant-speed propeller
|
|
gptkbp:propulsion
|
5,000 lbf
3.83 shp/lb
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_history
|
in service since 1954
|
|
gptkbp:torque
|
dry sump lubrication
|
|
gptkbp:type
|
turbo-prop engine
|
|
gptkbp:used_in
|
gptkb:Lockheed_C-130_Hercules
|
|
gptkbp:variant
|
T56-A-427 A
|
|
gptkbp:weight
|
1,200 lb
|
|
gptkbp:bfsParent
|
gptkb:E-2_C_Hawkeye
|
|
gptkbp:bfsLayer
|
4
|