The Deimos-class Helicarriers are a class of three VTOL aircraft carriers designed and produced by Manus Heavy Industries for usage by their parent company, Pravus International. Named after Deimos from Greek mythology, who was te son of Ares, and personification of fear and terror. The Deimos-class airships are used by Pravus' corporate security forces to project the powerful corporation's power across the globe; a task aided by the fact that they are powered fusion energy, allowing for a near-infinite source of power and allowing for endless airtime. Only the need to restock on supplies and rotate crew and personnel effect the helicarrier's ability to remain in flight indefinitely.