30 май 1971 г. - Mariner 8 & 9
Описание:
The Mariner Mars 71 mission was planned to consist of two spacecraft to orbit Mars on complementary missions, but due to the failure of Mariner 8 to launch properly, only one spacecraft was available. Mariner 9 combined mission objectives of both Mariner 8 (mapping 70 % of the Martian surface) and Mariner 9 (a study of temporal changes in the Martian atmosphere and on the Martian surface).Добавлено на ленту времени:
Дата:
30 май 1971 г.
Сейчас
~ 53 г назад
