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21 jul 1971 ano - Mars 4

Descrição:

USSR, launched July 21, 1973. The failed Mars orbiter flew past Mars on Feb. 10, 1974.

Adicionado na linha do tempo:

A04CindyVergara

ByCindy Vergara

29 jan 2018

0

0

551

Data:

21 jul 1971 ano

Agora

~ 54 years ago

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