31 Oct 1974 10:00 UTC
Success Soviet Union, Kosmos-3M (11K65M)
Earth Science · LEO
Satellite designed to investigate the charged particle flows and ionosphere.
Remind me
If the launch moves, your reminders move with it, and at the time of your first reminder we tell you the new date.
There's no exact time yet. Reminders start once the launch gets one.