Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb: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
|
| 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 |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
J-2X
|