Statements (27)
Predicate | Object |
---|---|
gptkbp:instanceOf |
piston engine
|
gptkbp:combustionChambers |
1
|
gptkbp:constructionStartYear |
2007
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:cycle |
gas-generator
|
gptkbp:derivedFrom |
gptkb:J-2_engine
|
gptkbp:developmentEnd |
2013
|
gptkbp:diameter |
2.4 m
|
gptkbp:engineType |
liquid rocket engine
|
gptkbp:firstTestFiring |
2011
|
gptkbp:fuelType |
liquid hydrogen
|
gptkbp:hasFacility |
gptkb:Stennis_Space_Center
|
https://www.w3.org/2000/01/rdf-schema#label |
J-2X
|
gptkbp:intendedUse |
gptkb:Ares_I_upper_stage
gptkb:Ares_V_upper_stage gptkb:Space_Launch_System_upper_stage |
gptkbp:length |
4.3 m
|
gptkbp:manufacturer |
gptkb:Pratt_&_Whitney_Rocketdyne
|
gptkbp:oxidizer |
liquid oxygen
|
gptkbp:propulsion |
gptkb:water
|
gptkbp:specificImpulseVacuum |
448 seconds
|
gptkbp:status |
development cancelled
|
gptkbp:thrustVacuum |
1,307 kN
|
gptkbp:usedFor |
upper stage propulsion
|
gptkbp:usedIn |
gptkb:Constellation_program
|
gptkbp:bfsParent |
gptkb:J-2
|
gptkbp:bfsLayer |
5
|