EntityQ4055351· pop 7· linked from 36 articlesVanguard 1BSign in to savesecond flight of the American Vanguard rocketConnectionsNOTS-EV-1 PilotEntitySputnik 3EntityVanguardEntityVanguard 1AEntityInternational Standard Book NumberEntityrocketEntityWayback MachineEntitypublic domainEntitynitric acidEntitygeodesyEntitySputnik 1EntityGreenwich Mean TimeEntitySergei KorolevEntityorbital periodEntityhydrogen peroxideEntityapsisEntityGeneral ElectricCompanylow Earth orbitEntityorbital inclinationEntityBell LabsEntityCategories1958 in spaceflightProject VanguardSatellite launch failuresSource attributionSpace accidents and incidents in the United StatesSpacecraft launched in 1958