Hans G. Schantz on Gab: "The launch of the first artificial satellite. The date of the launch of Sputnik-1 is the beginning of the space age of mankind. October 4, 1957...."

Hans G. Schantz on Gab: "The launch of the first artificial satellite. The date of the launch of Sputnik-1 is the beginning of the space age of mankind. October 4, 1957...."