EntityQ5705102· pop 5· linked from 95 articleshelicon double-layer thrusterSign in to savetype of prototype spacecraft plasma propulsion systemConnectionsliquid-propellant rocketEntityplasma propulsion engineEntityartificial satelliteEntitymagnetic fieldEntityionEntityelectromagnetic radiationEntityrocketEntityEuropean Space AgencyEntityWayback MachineEntityspacecraftEntitydigital object identifierEntityantennaEntityautomationEntityionizationEntitylow Earth orbitEntitybibcodeEntityMoore's lawEntitytranshumanismEntitybioethicsEntityrocket engineEntityCategoriesSpacecraft componentsSpacecraft propulsion