Huge Malon freighter used to carry and dump toxic antimatter waste, poisoning whole regions of the Delta Quadrant.
Malon export vessels were huge freighters used to carry and dump the toxic antimatter waste produced by Malon industry, a practice that poisoned whole regions of space.
In Night, Voyager discovered a Malon freighter dumping theta radiation into a dark expanse of space, killing its inhabitants, and Janeway collapsed the vortex the Malon used to reach it. In Juggernaut, a damaged export vessel threatened to explode with devastating force, and B'Elanna Torres and Chakotay led a team aboard to stop the overload while being stalked by a crewman mutated by the radiation.