EntityQ28454000· pop 6· linked from 88 articleselectric pump-fed engineSign in to saverocket engine using an electric pump for pressurizationConnectionsliquid-propellant rocketEntityElectronEntitystaged combustion cycleEntityexpander cycleEntitypressure-fed engineEntityInternational Standard Book NumberEntityrocketEntityelectric motorEntitypumpEntityrocket engineEntitygravity assistEntityorbital mechanicsEntityion thrusterEntitythrustEntitywarp driveEntitysolar sailEntityspecific impulseEntitysolid-propellant rocketEntityTsiolkovsky rocket equationEntityAlcubierre driveEntityCategoriesCombustionRocket enginesRocket engines by cycleSpacecraft propulsionThermodynamic cycles