23 Sep 1972 01:20 UTC
Success US Air Force, Delta 1604
Astrophysics · Elliptical
Earth-orbiting satellite designed to study interplanetary and outer magnetospheric regions.
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.