|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
1,600 ° F
up to 1,000 ° F
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
|
|
gptkbp:cooling_system
|
air-cooled
oil-cooled
|
|
gptkbp:developer
|
gptkb:Lycoming_T53
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
low
|
|
gptkbp:engine
|
modular design
Brayton cycle
high power output
flexible mount
2,000 hours
|
|
gptkbp:engine_type
|
centrifugal compressor
turbo-shaft
single stage turbine
|
|
gptkbp:features
|
modular components
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
high
high efficiency
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
dual fuel system
|
|
gptkbp:historical_significance
|
used in Vietnam War
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-79
|
|
gptkbp:ignition_system
|
dual ignition system
|
|
gptkbp:is_designed_to
|
helicopter propulsion
|
|
gptkbp:is_tested_for
|
extensive testing conducted
|
|
gptkbp:launch_site
|
electric starter
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market
|
widely available
|
|
gptkbp:max_speed
|
30,000 rpm
|
|
gptkbp:noise_level
|
moderate
|
|
gptkbp:operational_area
|
military and civilian applications
|
|
gptkbp:operational_history
|
used in various military operations
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
4.67
4.67 hp/lb
|
|
gptkbp:related_to
|
T53 engine family
|
|
gptkbp:reliability
|
high
|
|
gptkbp:service_ceiling
|
15,000 ft
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
T53-L-703
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:variant
|
T53-L-13
|
|
gptkbp:water_source
|
300 lb/hr
|
|
gptkbp:weight
|
approximately 300 lb
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:bfsLayer
|
6
|