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gptkbp:instance_of
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gptkb:engine
|
|
gptkbp:accessories
|
fuel control unit
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
up to 1,600 ° F
|
|
gptkbp:certification
|
military certification standards
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
|
|
gptkbp:cooling_system
|
air-cooled
air cooling
|
|
gptkbp:developer
|
Lycoming T53 series
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:drivetrain
|
integrated reduction gearbox
|
|
gptkbp:emissions_standard
|
meets military standards
variable area intake
low noise exhaust system
|
|
gptkbp:engine
|
Brayton cycle
single spool
flexible mount system
|
|
gptkbp:engine_type
|
gptkb:engine
axial compressor
free power turbine
nickel-based superalloy
|
|
gptkbp:features
|
modular design
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
high fuel efficiency
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
dual fuel system
engine-driven fuel pump
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-99
|
|
gptkbp:ignition_system
|
electronic ignition
|
|
gptkbp:investment
|
up to 30 psi
|
|
gptkbp:is_designed_to
|
gptkb:aircraft
|
|
gptkbp:is_tested_for
|
extensive ground testing
|
|
gptkbp:launched
|
starter-generator
|
|
gptkbp:legacy
|
proven track record in aviation
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market
|
military helicopter market
|
|
gptkbp:max_speed
|
30,000 rpm
|
|
gptkbp:noise_level
|
low vibration
low noise emissions
|
|
gptkbp:operational_history
|
widely used in the Vietnam War
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
1,400 lbf
0.29 lb/hp
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:services
|
approximately 5,000 hours
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
gptkb:Lycoming_T55
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:weight
|
approximately 400 lb
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:bfsLayer
|
6
|