gptkbp:instanceOf
|
rocket engine
|
gptkbp:collaborations
|
Aerojet Rocketdyne
|
gptkbp:component
|
ongoing
|
gptkbp:construction_cost
|
$1 billion
|
gptkbp:controls
|
digital
|
gptkbp:coolingSystem
|
regenerative cooling
|
gptkbp:criticalReception
|
1000 psi
|
gptkbp:design_feature
|
multiple
advanced materials
|
gptkbp:diameter
|
5.5 feet
|
gptkbp:emissionsStandard
|
low
|
gptkbp:engine
|
modular design
modular
NASA_facilities
|
gptkbp:engineConfiguration
|
vertical
|
gptkbp:engineType
|
liquid-fueled
|
gptkbp:environment
|
vacuum and atmospheric
|
gptkbp:facilities
|
gptkb:NASA_Stennis_Space_Center
|
gptkbp:first_held
|
2010
|
gptkbp:frequency
|
high
|
gptkbp:fuel_capacity
|
high
|
gptkbp:fuelType
|
RP-1 and liquid oxygen
gas-generator cycle
pyrotechnic
|
gptkbp:funding
|
NASA_budget
|
gptkbp:future_plans
|
completed
deep space missions
2006 to 2010
|
gptkbp:hasArea
|
gptkb:NASA_Marshall_Space_Flight_Center
|
https://www.w3.org/2000/01/rdf-schema#label
|
J-2X Engine
|
gptkbp:inspiration
|
reusability
J-2S engine
|
gptkbp:is_designed_to
|
NASA
|
gptkbp:is_part_of
|
gptkb:SLS_Block_1
|
gptkbp:is_used_in
|
gptkb:Space_Launch_System
|
gptkbp:launchDate
|
none yet
|
gptkbp:launchVehicle
|
gptkb:Space_Launch_System
|
gptkbp:length
|
15.5 feet
|
gptkbp:missions
|
gptkb:Artemis_program
|
gptkbp:number_of_stages
|
four
|
gptkbp:numberOfRooms
|
one
|
gptkbp:operational_status
|
completed
successful
planned
|
gptkbp:operationalRange
|
low_Earth_orbit
|
gptkbp:performance
|
high efficiency
|
gptkbp:performances
|
high
long
minimal
measured
|
gptkbp:produces
|
Rocketdyne
|
gptkbp:project
|
gptkb:Mike_Kahn
|
gptkbp:propulsion
|
high
294 kilonewtons
305 seconds
|
gptkbp:related_engine
|
staged combustion
|
gptkbp:safety_features
|
redundant systems
|
gptkbp:successor
|
J-2 engine
|
gptkbp:weight
|
1,200 pounds
|