Avalon Sector lies corewards and spinwards of Sol Sector. Avalon Sector consists of the Bing, Challenger, Foshko and Williams Quadrants. Avalon Sector is also known as Elena. It is wholly occupied by the Terran Confederation.
The Avalon Sector managed to avoid most of the action seen during the Terran-Kilrathi War, primarily due to its remote location from the Terran-Kilrathi frontier, as it is within the spinwards expanse of the Terran Confederation.