|
gptkbp:instanceOf
|
piston engine
|
|
gptkbp:burnTime
|
520 seconds
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:culturalHeritage
|
gptkb:SLS_program
gptkb:Space_Shuttle_program
|
|
gptkbp:cycle
|
staged combustion
|
|
gptkbp:designation
|
gptkb:SSME_(Space_Shuttle_Main_Engine)
|
|
gptkbp:diameter
|
2.39 m
|
|
gptkbp:engineType
|
liquid-fueled
|
|
gptkbp:engineVariants
|
gptkb:RS-25D
gptkb:RS-25E
gptkb:RS-25F
|
|
gptkbp:firstFlight
|
1981
|
|
gptkbp:fuelType
|
liquid hydrogen
|
|
gptkbp:gimbalRange
|
10.5 degrees
|
|
gptkbp:hasFacility
|
gptkb:Stennis_Space_Center
|
|
gptkbp:hasModel
|
2012
2119
2100
2105
2107
2110
2111
2112
2114
2064
2067
2092
2095
2130
2150
2128
2070
2148
2084
2086
2106
2081
2097
2098
2147
2078
2140
2066
2089
2115
2045
2059
2060
2061
2062
2063
2065
2068
2069
2071
2072
2073
2074
2075
2076
2077
2079
2080
2082
2083
2085
2087
2088
2090
2091
2093
2094
2096
2099
2132
2144
2104
2121
2116
2120
2113
2117
2131
2129
2122
2118
2135
2125
2134
2143
2109
2101
2142
2102
2103
2108
2123
2124
2126
2127
2133
2136
2137
2138
2139
2141
2145
2146
2149
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
RS-25 engine
|
|
gptkbp:length
|
4.24 m
|
|
gptkbp:manufacturer
|
gptkb:Aerojet_Rocketdyne
gptkb:Rocketdyne
|
|
gptkbp:maxChamberPressure
|
207 bar
|
|
gptkbp:notableFeature
|
first reusable liquid-fueled engine for human spaceflight
|
|
gptkbp:numberOfEnginesOnShuttle
|
3
|
|
gptkbp:numberOfEnginesOnSLSCore
|
4
|
|
gptkbp:oxidizer
|
liquid oxygen
|
|
gptkbp:propulsion
|
gptkb:water
|
|
gptkbp:reusable
|
expendable (SLS)
reusable (Space Shuttle)
|
|
gptkbp:specificImpulseVacuum
|
366 seconds
452 seconds
|
|
gptkbp:status
|
in production
|
|
gptkbp:thrustSeaLevel
|
1,669 kN
|
|
gptkbp:thrustVacuum
|
1,859 kN
|
|
gptkbp:usedBy
|
gptkb:NASA
|
|
gptkbp:usedFor
|
human spaceflight
cargo launches
|
|
gptkbp:usedIn
|
gptkb:Space_Launch_System
gptkb:Space_Shuttle
|
|
gptkbp:usedOn
|
gptkb:satellite
gptkb:SLS_core_stage
|
|
gptkbp:weight
|
3,177 kg
|
|
gptkbp:bfsParent
|
gptkb:Aerojet_Rocketdyne
gptkb:Stennis_Space_Center
|
|
gptkbp:bfsLayer
|
5
|