The A-256 Macrocosmos is among the largest vessels of its type. Licensed from Thorne Manufacturing, the GDI's A-256 variant has added a plasma field generator mounted above the cockpit, allowing the Macrocosmos to make atmospheric dives from orbit, or take a more leisurely approach. Despite its immense size and carrying capacity, the Macrocosmos is unarmed, relying on its escorts to get it to the ground safely.