|
gptkbp:instanceOf
|
turboprop engine
|
|
gptkbp:application
|
military transport aircraft
|
|
gptkbp:climate
|
-40 to 50 °C
|
|
gptkbp:compressionRatio
|
12:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:coolingSystem
|
air-cooled
intercooler
|
|
gptkbp:design_feature
|
modular construction
|
|
gptkbp:diameter
|
2.5 ft
|
|
gptkbp:emissionsStandard
|
low
|
|
gptkbp:engine
|
gptkb:T56-A-14
civil aviation
various military aircraft
|
|
gptkbp:engineConfiguration
|
inline
|
|
gptkbp:engineType
|
4
turbine engine
advanced features
multiple variants available
T56-A-15
|
|
gptkbp:firstFlight
|
1956
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
|
|
gptkbp:fuelType
|
Jet A
spark ignition
dual fuel system
|
|
gptkbp:hasArea
|
ground testing
FAA_certified
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
T56-A-14 turboprop engines
|
|
gptkbp:is_used_in
|
gptkb:Lockheed_C-130_Hercules
|
|
gptkbp:launchSite
|
air start
|
|
gptkbp:legal_principle
|
turbine-driven propeller
|
|
gptkbp:length
|
4.5 ft
|
|
gptkbp:maintenance
|
1,500 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
moderate
|
|
gptkbp:operationalHistory
|
long history of service.
|
|
gptkbp:performances
|
high performance
detailed specifications available
fuel efficient
5,000 hours
periodic overhaul
proven reliability
|
|
gptkbp:powerOutput
|
4,600 shp
|
|
gptkbp:propulsion
|
2.78
5,000 lbf
constant speed
2.56 hp/lb
|
|
gptkbp:related_engine
|
T56 family
Brayton_cycle
|
|
gptkbp:reliability
|
high
|
|
gptkbp:service_ceiling
|
25,000 ft
|
|
gptkbp:setting
|
twin-shaft
|
|
gptkbp:updates
|
upgraded versions available
|
|
gptkbp:weight
|
1,800 lb
|