Alabard's Comets were a Rebel Alliance military unit operating in Tapani sector. They maintained a base on the barren moon of the planet Sheva in the Freeworlds Territory. The base was used as a listening post from where they could use a captured HoloNet receiver to intercept and analyze Imperial orders throughout the sector. The information gathered was then relayed back to Alliance Intelligence. The base also contained a bacta tank.
The base personnel were highly versatile, they flew and maintain their ships while operating the HoloNet receiver.