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gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-91
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
electronic control system
hydraulic control system
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:designated_as
|
gptkb:US_Army
|
|
gptkbp:diameter
|
approximately 15 in
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
low emissions
straight exhaust
|
|
gptkbp:engine
|
gptkb:Lycoming_T53-L-703
Brayton cycle
1,500 shp
single spool
mounting frame
5.5 ft³
|
|
gptkbp:engine_type
|
gptkb:engine
axial compressor
two-stage turbine
nickel-based superalloy
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
20 in
high efficiency
400 lb
15 in
0.5 lb/hp/hr
40 in
|
|
gptkbp:fuel_type
|
gptkb:Company
gptkb:Jet_A
gptkb:railway_station
|
|
gptkbp:historical_event
|
developed in the 1950s
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-745
|
|
gptkbp:ignition_system
|
dual ignition system
|
|
gptkbp:investment
|
30 psi
|
|
gptkbp:is_tested_for
|
bench testing required
|
|
gptkbp:launched
|
starter motor
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market_segment
|
gptkb:aircraft
|
|
gptkbp:max_speed
|
42,000 rpm
|
|
gptkbp:noise_level
|
low vibration
85 d B
|
|
gptkbp:operational_range
|
1,000 miles
|
|
gptkbp:power_output
|
1,500 shp
|
|
gptkbp:predecessor
|
gptkb:Lycoming_T53-L-703
|
|
gptkbp:propulsion
|
rotary-wing aircraft
3.75:1
1,500 lbf
|
|
gptkbp:service_history
|
used in Vietnam War
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
gptkb:Lycoming_T53-L-749
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:weight
|
approximately 400 lb
|