The SYSTEM ∀-99 ∀ Gundam (pronounced "Turn A Gundam", aka "∀", "White Doll" or "Mustache") is the titular mobile suit of Turn A Gundam. It is piloted primarily by Loran Cehack.

Technology & Combat Characteristics
The Turn A (∀) Gundam was originally designed for interstellar warfare. Unlike other mobile suits (even those that predate the Turn-A itself), the Turn A is powered by a DHGCP power plant (Discontinuous Hyperoscillation Gauge Collapsing Pile) which is essentially an artificial black hole. This is used in conjuction with an innovative reactionless I-Field Beam Drive system to move the suit's limbs and provide thrust. As a result, the unit's chest is almost entirely hollow and can equip various weapons inside, such as missiles or beam cannons. The legs too are hollow due to the use of the I-Field Beam Drive, and contain an array of thruster vanes which are used to power the suit's jumps and flight. This leaves the back of the unit free to store more weapons and equipment if desired.