Invincible-class Star Dreadnought

The Invincible-class Star Dreadnought was a variant of the Executor-class Star Dreadnought meant to hunt down and destroy enemy fleets in hiding.

Characteristics
The Ventral Hangar of the Executor-class Star Dreadnought was removed and replaced with extra armaments. This modification became it's own class all together. The primary purpose was to be a capital-ship hunter and Kuat Drive Yards decided that having Starfighters was not necessary on a ship built simply to destroy other ship from afar. Both classes of ships were near-identical with the Invincible-class only lacking the large hangar that the Executor-class possesses.

History
In 4 ABY, after the Battle of Endor, a variant of the Executor-class Star dreadnoughts was proposed. This variant would address the problem of fleets such as the Rebel Fleet eluding capture. The ship would be able to track and hunt down enemy fleets that would be hiding in locations such as nebulae and asteroid belts. It's design was abandoned after the splintering of the Galactic Empire and only one prototype was ever built. This prototype was hidden in the Maw Nebula until it was moved to the Outer Rim. It was sent to Eraidu where it was used as a training ship for cadets of the Eraidu Naval Academy. It was later inspected and evaluated by Grand Fleet Admiral Haus. He determined that it could prove useful but ruled it out in favor of the Dominion-class Star Dreadnought which was considered a better alternative.

Legacy
The prototype Invincible-class Star Dreadnought remained a training ship throughout the existence of the Haus Dominion and was still active as a training ship in 65 ABY when Dan Haus returned from the dead to lead the Haus Dominion. The prototype would be given the official nickname "Old Reliable" by Dan Haus and would be the scene of many famous events and ceremonies. Though the ship never saw combat, it was popular nonetheless with navy officials and diplomats of the Haus Dominion.