Personal transport vehicle (Earth-5875)

A personal transport vehicle (P.T.V.) is a type of motorized wheelchair issued to people who suffer from a complete loss of motor functions by un-treatable damage or osteogenesis imperfecta (OI).

History
As one of the discharged candidates of the SPARTAN-II Program, Musa-096 was severely crippled by the side effects of the SPARTAN-II Enhancement Program. Still permitted to serve within the UNSC, Musa was given a desk job at the Office of Naval Intelligence and P.T.V. to allow his locomotion.

Following the Battle of Kawlang, mercenary Dom Vriess was left without the movement of his legs after sustaining catasthropic damage by a Covenant plasma grenade. He was later given a P.T.V. by the crew of the Betty to locomote.

A sufferer of osteogenesis imperfecta, Jeffrey "Joker" Moreau was born with a very sensible body duo to his brittled bones. As such, he was given a P.T.V. from a young age to help him move without much effort. While he can move without his wheelchair, he prefers to remain at it.