On this day "On this day" On this day "On this day" BBC ON THIS DAY 3 NOVEMBER 1957 «On this day, BBC, 3 de novembro de 1957.» On this day „On this day” "On this day" 50th anniversary На този ден BBC News: Russians launch dog into space BBC News: Russians launch dog into space "On this day" 1957: Russians launch dog into space Laika On this day BBC News: Russians launch dog into space kaynağından On this day BBC News: Russians launch dog into space  On This Day, On this day «On this day» "On this day" On this day On this day On this day Dostupné online.