|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:Jumo_004
|
|
gptkbp:aircraft_operated
|
gptkb:aircraft
limited to specific models
|
|
gptkbp:average_temperature
|
high
|
|
gptkbp:challenges
|
early jet technology
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design
|
gptkb:Hermann_Oberth
|
|
gptkbp:developer
|
gptkb:World_War_II
|
|
gptkbp:diameter
|
1.1 m
|
|
gptkbp:difficulty
|
high
|
|
gptkbp:elevation
|
up to 12,000 m
|
|
gptkbp:emissions_standard
|
gptkb:mountain
subsonic
|
|
gptkbp:engine
|
gptkb:BMW_003
low
turbojet
Brayton cycle
inline
Jumo 004 series
|
|
gptkbp:engine_type
|
axial compressor
single-stage turbine
|
|
gptkbp:first_flight
|
gptkb:1944
|
|
gptkbp:fuel_capacity
|
low
0.8 kg/k N·h
|
|
gptkbp:fuel_type
|
kerosene
annular combustion chamber
gravity feed
|
|
gptkbp:historical_impact
|
jet age aviation
|
|
gptkbp:historical_significance
|
first operational turbojet engine in combat
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Jumo 004 B
|
|
gptkbp:ignition_system
|
gptkb:park
|
|
gptkbp:influence
|
jet propulsion development
|
|
gptkbp:influenced
|
post-war jet engine designs
|
|
gptkbp:inspired_by
|
gptkb:Whittle_engine
|
|
gptkbp:legacy
|
influenced future jet engines
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
moderate
|
|
gptkbp:manufacturer
|
gptkb:Junkers
|
|
gptkbp:material
|
aluminum
|
|
gptkbp:max_speed
|
900 km/h
|
|
gptkbp:noise_level
|
high
|
|
gptkbp:notable_feature
|
first series production turbojet engine
|
|
gptkbp:notable_users
|
gptkb:Luftwaffe
|
|
gptkbp:operational_area
|
gptkb:government_agency
|
|
gptkbp:operational_history
|
limited due to war
|
|
gptkbp:origin
|
gptkb:government_agency
|
|
gptkbp:performance
|
high speed
|
|
gptkbp:produced_by
|
approximately 1,500
|
|
gptkbp:production_years
|
1944-1945
|
|
gptkbp:propulsion
|
gptkb:3.0
900 kgf
|
|
gptkbp:reliability
|
moderate
|
|
gptkbp:retirement_year
|
1950s
|
|
gptkbp:services
|
gptkb:1944
|
|
gptkbp:successor
|
Jumo 004 E
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Messerschmitt_Me_262
|
|
gptkbp:weight
|
300 kg
|