Recorded mission
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United States Air Force
Thor Agena A | Discoverer 3
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Recorded mission coverage
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Mission brief
The flight at a glance.
The Discoverer 3 reconnaissance satellite failed to reach orbit due to a failure of the Agena A upper stage.
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Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.