4 juill. 1997 - First Martian Landing - consisted of a lander and Sojourner (the rover) - ended November 4, 1997 after great success and public interest - second mission in NASA's low-cost Discovery series - "The mission's primary objective was to demonstrate the feasibility of low-cost landings on the Martian surface."
Ajouté au bande de temps:
Date:
4 juill. 1997
Maintenaint
~ Il y a 28 ans