12 apr 1961 anni - 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.
Aggiunto al nastro di tempo:
Data:
12 apr 1961 anni
Adesso
~ 64 years ago