RS-25

GPTKB entity

Statements (73)
Predicate Object
gptkbp:instance_of gptkb:Team_Rocket
gptkbp:aircraft_operated gptkb:Space_Launch_System
gptkbp:average_temperature -253 ° C to 3,000 ° C
gptkbp:check_in_time 8.5 minutes
gptkbp:combustion_chamber_pressure 3,000 psi
gptkbp:control_system digital
gptkbp:cooling_system regenerative cooling
gptkbp:debut over 135 launches
gptkbp:design 100 flights
gptkbp:designed_by gptkb:Rocketdyne
gptkbp:development gptkb:1970
gptkbp:development_cost $1 billion
gptkbp:diameter 2.4 m
gptkbp:durability yes
gptkbp:engine gptkb:NASA_Michoud_Assembly_Facility
staged combustion
developed from the J-2 engine
gptkbp:engine_configuration vertical
clustered
detailed in NASA documents
gptkbp:engine_development_program gptkb:Space_Shuttle_Main_Engine_program
gptkbp:engine_power optimized for high altitude
gptkbp:engine_testing_period 1976-2011
gptkbp:engine_type gptkb:Team_Rocket
RS-25 D, RS-25 E
gptkbp:environmental_impact low
gptkbp:exhaust_system converging-diverging
gptkbp:first_flight gptkb:1980
gptkbp:first_static_fire_test gptkb:1976
gptkbp:fuel_economy high
12,000 kg/min
gptkbp:fuel_type liquid hydrogen and liquid oxygen
https://www.w3.org/2000/01/rdf-schema#label RS-25
gptkbp:ignition_system hypergolic
gptkbp:is_tested_for gptkb:NASA_Marshall_Space_Flight_Center
gptkb:NASA_Stennis_Space_Center
gptkbp:is_used_in gptkb:Space_Shuttle
gptkbp:launch_price $150 million per launch
gptkbp:launch_site gptkb:Kennedy_Space_Center
gptkbp:length 4.6 m
gptkbp:manufacturer gptkb:Aerojet_Rocketdyne
gptkbp:mission gptkb:Artemis_program
gptkbp:number_built more than 100
gptkbp:number_of_engines four
16 for SLS
gptkbp:operational_status active
gptkbp:operational_use gptkb:human_spaceflight
gptkbp:part_of gptkb:Space_Shuttle
gptkbp:propulsion yes
512,000 lbf
gptkbp:reliability high
gptkbp:specific_impulse 330 seconds in vacuum
gptkbp:successor gptkb:RS-25_E
gptkbp:used_by gptkb:NASA
gptkbp:used_in gptkb:Space_Shuttle
gptkbp:weight 3,000 kg
gptkbp:bfsParent gptkb:Space_Shuttle_Enterprise
gptkb:The_Space_Shuttle_Atlantis
gptkb:SLS_(Space_Launch_System)
gptkb:SLS_Block_1
gptkb:Space_Shuttle_orbiter
gptkb:Space_Shuttle_Endeavour
gptkb:SLS_rocket
gptkb:Space_Launch_System
gptkb:Space_Shuttle_Discovery
gptkb:Space_Shuttle
gptkb:Space_Launch_System_Program
gptkb:NASA's_Space_Shuttle_program
gptkb:Space_Launch_System_(SLS)
gptkb:Space_Shuttle_Atlantis
gptkb:Space_Shuttle_Orbiter
gptkb:SLS_Block_1_B
gptkbp:bfsLayer 4