EntityQ18932· pop 22· linked from 99 articlesKorabl-Sputnik 4Sign in to saveSoviet spacecraftConnectionsVostok programmeEntitydogEntityRussianEntitySoviet UnionConceptNASAConceptguinea pigEntityBaikonur CosmodromeEntityorbital periodEntityapsisEntityVostok 1Entitylow Earth orbitEntityorbital inclinationEntitymannequinEntityVenera 1EntityVostok 6EntitymouseEntityVostok 2Entitygeocentric orbitEntityVostokEntityS.P. Korolev Rocket and Space Corporation EnergiaCompanyCategories1961 in the Soviet UnionMarch 1961Spacecraft launched in 1961Spacecraft which reentered in 1961Successful space missionsVostok programme