11 h 3 min, 2 avr. 1969 ans - Mars 1969B Failed Mars orbiter attempt (USSR)
Description:
The first stage of the rocket launching this mission to Mars failed almost immediately after liftoff.This Soviet Mars mission was never officially announced but has since been identified as a planned orbiter.
Ajouté au bande de temps:
Date:
11 h 3 min, 2 avr. 1969 ans
Maintenaint
~ Il y a 55 ans
