|
gptkbp:instance_of
|
gptkb:rocket
|
|
gptkbp:bfsLayer
|
5
|
|
gptkbp:bfsParent
|
gptkb:RS-25_engine
|
|
gptkbp:check_in_time
|
8.5 minutes
|
|
gptkbp:controls
|
digital
|
|
gptkbp:cooling_system
|
active cooling
film cooling
|
|
gptkbp:debut_year
|
gptkb:1980
|
|
gptkbp:developed_by
|
gptkb:NASA
|
|
gptkbp:developer
|
$1 billion
|
|
gptkbp:diameter
|
2.4 m
|
|
gptkbp:durability
|
gptkb:battle
|
|
gptkbp:emissions_standard
|
bell nozzle
|
|
gptkbp:engine
|
gptkb:spacecraft
gptkb:advanced_technology
gptkb:significant
gptkb:SLS_missions
gptkb:NASA_Stennis_Space_Center
gptkb:Rocketdyne
high
four
three
two
modular
high efficiency
vertical
detailed
staged combustion
long-term project
important in space exploration
|
|
gptkbp:engine_type
|
gptkb:rocket
|
|
gptkbp:first_flight
|
gptkb:1981
gptkb:2011
|
|
gptkbp:fuel_type
|
liquid hydrogen and liquid oxygen
turbopump
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RS-25 E1
|
|
gptkbp:ignition_system
|
gptkb:park
|
|
gptkbp:impact
|
gptkb:NASA_missions
|
|
gptkbp:is_designed_for
|
gptkb:spacecraft
|
|
gptkbp:is_tested_for
|
extensive
|
|
gptkbp:launch_site
|
gptkb:Kennedy_Space_Center
|
|
gptkbp:length
|
4.6 m
|
|
gptkbp:maintenance
|
low
|
|
gptkbp:number_of_rooms
|
gptkb:single
20.7 M Pa
|
|
gptkbp:operated_by
|
gptkb:NASA
|
|
gptkbp:operational_status
|
retired
|
|
gptkbp:propulsion
|
gptkb:battle
452 seconds
1900 k N
|
|
gptkbp:replaced_by
|
gptkb:RS-25_E
|
|
gptkbp:social_structure
|
liquid oxygen
|
|
gptkbp:successor
|
gptkb:RS-25_D
|
|
gptkbp:used_in
|
gptkb:STS_missions
|
|
gptkbp:weight
|
3,000 kg
|