Statements (25)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:rocket
|
gptkbp:controls |
gptkb:software
digital |
gptkbp:developed_by |
gptkb:NASA
|
gptkbp:durability |
gptkb:theorem
|
gptkbp:emissions_standard |
aerospike
|
gptkbp:engine |
staged combustion
four engines on the shuttle |
gptkbp:first_flight |
gptkb:1981
gptkb:2011 |
gptkbp:fuel_type |
liquid hydrogen and liquid oxygen
|
https://www.w3.org/2000/01/rdf-schema#label |
RS-25 E2
|
gptkbp:ignition_system |
hypergolic
|
gptkbp:investment |
approximately 1,000 psi
|
gptkbp:is_designed_for |
gptkb:spacecraft
|
gptkbp:number_built |
gptkb:16
|
gptkbp:operational_status |
retired
|
gptkbp:propulsion |
gptkb:battle
452 seconds in vacuum approximately 1,100,000 lbf |
gptkbp:successor |
gptkb:RS-25_E
|
gptkbp:used_in |
gptkb:STS_missions
|
gptkbp:weight |
approximately 3,000 lb
|
gptkbp:bfsParent |
gptkb:RS-25_engine
|
gptkbp:bfsLayer |
5
|