EntityQ4803858· pop 6· linked from 101 articlesAscent Propulsion SystemSign in to saverocket engine used by the Apollo Lunar ModuleConnectionsApollo Command and Service ModuleEntityNASAConceptUnited StatesCountryartificial satelliteEntitypressureEntityspacecraftEntityApollo programConceptUnited States Air ForceEntityLibrary of Congress Control NumberEntityApollo 17ConceptSaturn VEntityrocket engineEntityProject GeminiEntityLyndon B. Johnson Space CenterEntityRanger programEntityApollo Lunar ModuleEntityreconnaissance satelliteEntitythrustEntityLockheed CorporationEntitydinitrogen tetroxideEntityCategoriesApollo program hardwareRocket engines using hypergolic propellantRocket engines using the pressure-fed cycleSpacecraft propulsion