The Tysavi T300-class was a heavy shuttle developed by Petchzem Stardrives for commercial markets and government use. The design was based off of the Tysavi T1-class being developed simultaneously, but scaled up significantly. The shuttle was able to accommodate only 8 passengers, less than the smaller T1-class, but had both more cargo space and increased defensive systems to protect anything inside. Two Lezekka CorT2-35v anti fighter laser cannons in ball turrets provided the T300-class the ability to fend off strike craft, and the vessel had improved armor and shields. The design sold about as well as the T1-class, although was preferred by the commercial market due to the increased cargo capacity, while governments had less use for such an inefficient personnel transport.