20 juill. 1976 - Viking 1 Successfully Lands on Mars
Description:
On July 20, 1976, Viking 1 became the first spacecraft to land successfully on Mars and execute its mission. It held the record for covering the longest Mars surface (of 2307 days) until the record was broken by Opportunity in 2010.Ajouté au bande de temps:
Date:
20 juill. 1976
Maintenaint
~ Il y a 47 ans
