A sector fleet belonging to the Imperial Navy operated within the Moddell sector. This sector, situated within the galaxy, contained the building site for the DS-2 Death Star II Mobile Battle Station of the Galactic Empire. This sector fleet maintained patrols over the Endor system, and Venator-class Star Destroyers provided defense for the Sanctuary Pipeline located in the sector. The Imperial sector fleet was a participant in the Battle of Endor, fighting alongside the 181st Imperial Fighter Wing, Scythe Squadron, and Imperial Death Squadron vessels, including the Executor-class Star Dreadnought Executor and the Imperial-class Star Destroyer Devastator.
- Star Wars: Build the Millennium Falcon 33 (Starship Fact File: Imperial TIE/in Interceptor) (First mentioned)
- " The Battle of Hoth and the Second Death Star " — Star Wars Encyclopedia