The Tetan assault ships were described as being flying decks, and were used to transport soldiers and armored vehicles to planetary surfaces. This cargo was unleashed onto battlefields once the ship touched down.
A fleet of these vessels were launched from the Tetan command station and were used by the Krath to subjugate the six worlds of the Empress Teta system including Empress Teta. Hundreds of ships clouded the skies above Koros Major cities and touched down on the outskirts, sending troops and tanks to conquer them.
- Tales of the Jedi: Dark Lords of the Sith 2: The Quest for the Sith (First appearance)
- "Straight from the Horse's Mouth: The Art of Dave Dorman and Hugh Fleming"—Star Wars Insider 24 (Picture only)
- The Secrets of Star Wars: Shadows of the Empire