12 avr. 1961 - The Soviet Union's launch of Yuri Gagarin into low Earth orbit aboard Vostok 1 marks the first time a human being is launched into outer space. Kennedy messages Soviet premier Nikita Khrushchev, congratulating him on the successful launch of Vostok 1.
Ajouté au bande de temps:
Date:
12 avr. 1961
Maintenaint
~ Il y a 64 ans