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gptkbp:instance_of
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gptkb:engine
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:compression_ratio
|
8:1
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|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
electronic control system
|
|
gptkbp:cooling_system
|
air-cooled
uses oil as coolant
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|
gptkbp:developer
|
developed in the 1950s
|
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gptkbp:diameter
|
approximately 16 in
|
|
gptkbp:emissions_standard
|
meets environmental standards
|
|
gptkbp:engine
|
Brayton cycle
flexible mount
T53-L-11
T53-L-703
requires external starter
|
|
gptkbp:engine_type
|
centrifugal compressor
single-stage turbine
multi-spool engine
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Company
gptkb:Jet_A
gear-driven fuel pump
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-49
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:investment
|
up to 30 psi
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
requires regular maintenance
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:max_speed
|
42,000 rpm
|
|
gptkbp:noise_level
|
low noise emissions
|
|
gptkbp:number_of_rooms
|
annular combustion chamber
|
|
gptkbp:power_output
|
1,100 shp
|
|
gptkbp:propulsion
|
1,100 lbf
3.67:1
3.67 hp/lb
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_history
|
used in Vietnam War
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
T53-L-701
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:variant
|
T53-L-13
T53-L-703
|
|
gptkbp:weight
|
approximately 300 lb
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:bfsLayer
|
6
|