Impenetrable

Impenetrable was the personal Imperial-class Star Destroyer of Grand Admiral Danetta Pitta. It was presumably part of Pitta's fleet at the Battle of Tralus, where he was killed.
==Behind the scenes==
Daniel Wallace originally named the Impenetrable in a segment of his Grand Admirals article that was cut. It received an entry five years later in The Complete Star Wars Encyclopedia.The Complete Star Wars Encyclopedia, vol. 2, pg. 86
==Sources==
* 
*The Complete Star Wars Encyclopedia
==Notes and references==
Category:Imperial-class Star Destroyers of the Galactic Empire