Photo: NOAA Photo Library · Public domain (US government)

Thor Delta B | Relay 2

Success US Air Force, Thor Delta B

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Mission

Communications · Elliptical

Relay 2, although principally a communications satellite, carried particle experiments designed to map the trapped radiation belt.

Remind me

Before liftoff
Also notify me of

If the launch moves, your reminders move with it, and at the time of your first reminder we tell you the new date.