BattleGrounger on 4. Jun. 2017.
About Zarya's comment: that is a direct quote of Gagarin. The quote says spacecraft-sputnik, which means that it's not a name of spacecraft, but rather a class of object. Thing is in russian "sputnik" can mean an object that orbits the earth. So the moon is a sputnik, satellites are sputniks too. So yeah, the way you translated is basically correct :P