The B-5 Decimus, alternatively referred to as the D-5 Decimus, represented a bomber design manufactured at the shipbuilding facilities of the planet Sernpidal for the Sith Empire. Its designation originated from its patron, the Sith Lord known as Darth Decimus. Equipped with powerful laser cannons, secondary missile or torpedo armaments, and a selection of mines and drones for auxiliary weaponry, the B-5 Decimus was outlawed under the terms of the Treaty of Coruscant due to the Empire's repeated targeting of civilian centers during the Great Galactic War. However, it was redeployed during the later Galactic War.
- Within Star Wars: The Old Republic: Galactic Starfighter, a Digital Expansion from 2013 for the video game Star Wars: The Old Republic, the B-5 Decimus appears as one of four bomber options available to Imperial players. Unlocking it requires 5,000 Fleet Requisition, and it serves as the Imperial faction's equivalent of the Republic's balanced bomber, the Sledgehammer.
- A discrepancy existed in the bomber's description, where it stated the B-5 was prohibited, and the B-6 Decimus was the accessible design, even though the ship in-game retained the B-5 designation. [1] This issue was resolved in Game Update 6.0 on October 22, 2019. [2]