RB 47

URI: https://gptkb.org/entity/RB_47
GPTKB entity
Properties (42)
Predicate Object
gptkbp:instanceOf rocket
gptkbp:application launch vehicles
gptkbp:barrelLength 1,200 psi
gptkbp:chemicalFormula Liquid Oxygen
gptkbp:controls manual and automatic
gptkbp:coolingSystem regenerative cooling
gptkbp:developer NASA
gptkbp:diameter 5 ft 6 in
gptkbp:documentType bell nozzle
gptkbp:emissionsStandard single
gptkbp:energyEfficiency high
gptkbp:engineConfiguration liquid bipropellant
gptkbp:engineType liquid rocket engine
gptkbp:environmentalImpact low emissions
gptkbp:firstAwarded Saturn I
gptkbp:firstFlight 1961
1975
gptkbp:fuelType RP-1
hypergolic
gptkbp:hasArea gptkb:NASA_Marshall_Space_Flight_Center
gptkbp:hasContent 263 seconds
gptkbp:hasDepartment 150 seconds
gptkbp:historicalSignificance first American rocket engine to use RP-1 and LOX.
https://www.w3.org/2000/01/rdf-schema#label RB 47
gptkbp:inspiredBy Redstone rocket
gptkbp:length 12 ft 6 in
gptkbp:manufacturer Rocketdyne
gptkbp:notableFeature gptkb:Apollo_missions
gptkbp:operationalArea space exploration
gptkbp:operationalStatus retired
gptkbp:productionCompany 1955-1961
gptkbp:propulsion 30:1
75,000 lbf
gptkbp:related_engine Gas-generator cycle
gptkbp:relatedPatent F-1 engine
gptkbp:releaseFormat gptkb:Cape_Canaveral
gptkbp:successor J-2 engine
gptkbp:team Rocketdyne_engineers
gptkbp:totalGoals over 100
gptkbp:usedBy gptkb:United_States
gptkbp:usedIn Saturn I
gptkbp:weight 2,500 lb