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The controller unit failed - and six seconds decided if Galileo hit Senegal

Six seconds to release a nuclear probe from Atlantis' cargo bay - if they missed it, disaster in Senegal. Did they make it in time?

The controller unit failed - and six seconds decided if Galileo hit Senegal

In this episode, we lay out the tense sequence of delays and split‑second decisions around STS-34’s October 18, 1989 launch. You’ll hear how hardware faults, weather at abort runways, and a six‑second deployment window put a nuclear‑powered Jupiter probe and a crew on a knife edge.

Date: October 18, 1989

Mission: STS-34

Spacecraft: Galileo (carrying two RTGs with plutonium dioxide)

Crew…

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