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gptkbp:instance_of
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gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_CH-47_Chinook
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:average_temperature
|
up to 1,000 degrees Fahrenheit
|
|
gptkbp:compression_ratio
|
16:1
|
|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:configuration
|
twin-spool
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design_purpose
|
military applications
|
|
gptkbp:diameter
|
approximately 16 inches
|
|
gptkbp:emissions_standard
|
meets current regulations
|
|
gptkbp:engine
|
Lycoming T-series
|
|
gptkbp:engine_power
|
designed for long service life
|
|
gptkbp:engine_type
|
turbo-shaft
|
|
gptkbp:first_introduced
|
1950s
|
|
gptkbp:fuel_economy
|
high
efficient fuel consumption
|
|
gptkbp:fuel_type
|
Jet A or Jet B
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
gptkbp:global_presence
|
used worldwide
|
|
gptkbp:history
|
developed from earlier Lycoming designs
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T55
|
|
gptkbp:innovation
|
continuous innovation in design
|
|
gptkbp:launch_window
|
air start
|
|
gptkbp:legacy
|
part of aviation history
|
|
gptkbp:length
|
approximately 48 inches
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market_segment
|
gptkb:civil_aviation
|
|
gptkbp:material
|
lightweight alloys
|
|
gptkbp:noise_level
|
low noise
|
|
gptkbp:notable_feature
|
modular design
|
|
gptkbp:number_of_stages
|
two stages
|
|
gptkbp:operational_use
|
used in various military operations
|
|
gptkbp:partnerships
|
collaborations with military organizations
|
|
gptkbp:performance
|
performance metrics documented
|
|
gptkbp:power_output
|
up to 1,500 horsepower
|
|
gptkbp:project
|
ongoing research and development efforts
|
|
gptkbp:propulsion
|
high power-to-weight ratio
3.75:1
|
|
gptkbp:regulatory_compliance
|
FAA certified
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_ceiling
|
up to 20,000 feet
|
|
gptkbp:services_provided
|
available maintenance support
|
|
gptkbp:specification
|
detailed technical specifications available
|
|
gptkbp:training_programs
|
pilot training programs available
|
|
gptkbp:turbine_type
|
free turbine
|
|
gptkbp:used_in
|
gptkb:helicopter
|
|
gptkbp:weight
|
approximately 400 pounds
|
|
gptkbp:bfsParent
|
gptkb:Sikorsky_CH-54_Tarhe
gptkb:Lycoming_T53
|
|
gptkbp:bfsLayer
|
6
|