Viking 1 (20 agos 1975 anni – 13 nov 1982 anni)
Descrizione:
Viking 1 was launched to 21 Aug, 1975 and it arrived the orbit of Mars of Jun 19, 1976 and it landed on Mars of Aug 17, 1980
Aggiunto al nastro di tempo:
Data:
20 agos 1975 anni
13 nov 1982 anni
~ 7 years and 2 months