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The Gemon-4 was a large model of ion engine manufactured by Cygnus Spaceworks for use on Imperial-class Star Destroyers as emergency drives.[3] Such served the same purpose aboard the Xyston-class Star Destroyers of the Sith Eternal's Final Order fleet.[2]

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Behind the scenes[]

In Star Wars Legends, Gemon-4 ion engines were first identified in The Galactic Empire—Ships of the Fleet pop-up book. They were identified in canon in the book Ultimate Star Wars.


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Notes and references[]

  1. 1.0 1.1 1.2 1.3 1.4 Ultimate Star Wars
  2. 2.0 2.1 2.2 Star Wars: Card Trader identified the engines used by the Xyston-class Star Destroyer as KDY Destroyer-I ion engines and Cygnus Spaceworks Gemon-4 ion engines.
  3. Star Wars: Card Trader