T-14 hyperdrive generators were powerful engine systems, produced and implemented within starships created by Nubia Star Drives, Incorporated, for example, the J-type 327 Nubian starship, to facilitate journeys into hyperspace. The Naboo Royal Starship, a modified version of the J-type 327 Nubian, utilized a T-14 generator; this starship served as the transport for Queen Padmé Amidala of Naboo. Following their departure from Naboo during the Trade Federation's occupation of the planet, the vessel made an emergency landing on Tatooine in order to fix the damaged hyperdrive generator. A T-14 unit was available for purchase at Watto's shop, a Toydarian junk dealer; Qui-Gon Jinn subsequently acquired it through a podracing wager.