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Recordeddatespace

Voyager 1 passes Saturn and Titan, and leaves the plane of the planets

The mission's single most consequential trade. To pass close behind Titan and sound its atmosphere by radio occultation, Voyager 1 had to take a trajectory that deflected it steeply north out of the ecliptic. The atmosphere turned out to be dense and mostly nitrogen, and the cameras saw only unbroken orange haze. The cost was every remaining planet: from that moment Voyager 1 was a spacecraft with no further targets, only a direction.

Historical — it happened, and the record is settled.

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Recorded on Voyager 1

  1. The full Grand Tour is cancelled and rebuilt as a two-spacecraft mission
  2. Voyager 1 launches
  3. Voyager 1 closest approach to Jupiter
  4. Active volcanism found on Io
  5. Pioneer 11 passes Saturn — the first spacecraft to reach it
  6. Voyager 1 passes Saturn and Titan, and leaves the plane of the planets
  7. Voyager 2 passes Saturn and continues towards Uranus
  8. Voyager 1 photographs the solar system from outside it
  9. Cassini enters orbit around Saturn
  10. Voyager 1 crosses the termination shock at about 94 AU
  11. Huygens lands on Titan — the only landing on an outer-system moon
  12. Voyager 1 crosses the heliopause at 121.6 AU
  13. The 2012 crossing is confirmed from plasma oscillations
  14. Cassini’s Grand Finale — flown into Saturn to end the mission
  15. Voyager 1's cosmic ray subsystem is switched off
  16. Voyager 1's low-energy charged particle instrument due for shutdown
  17. Voyager 1 reaches one light-day from Earth

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