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The T'Plana-Hath type was a type of warp-capable Vulcan starship in service between the mid-21st and 23rd century.

By 2063, this ship type was used for survey missions. (Star Trek: First Contact)

In the mirror universe, this type of ship was also in use by 2063. (ENT: "In a Mirror, Darkly")

In 2249, two T'Plana-Hath-type vessels were on the ground near the Vulcan Science Academy. (DIS: "Lethe")

In 2258 of the alternate reality, at least five ships of this type were seen in the shuttlebay of the Narada. (Star Trek)

LCARS graphic

In 2374 and 2375, a T'Plana-Hath type starship was displayed by the library computer of the USS Defiant. (DS9: "Favor the Bold", "Sacrifice of Angels", "What You Leave Behind")

In 2380, a ship of this class was on display inside a Vulcan museum. (LD: "Veritas")

Ships commissioned




Background information

The name of the Vulcan vessel (or class) in Star Trek: First Contact does not come from the movie itself, but rather backstage sources.

There is a discrepancy as to whether it was a lander from a larger ship or an independent warp vessel; in the novelization of Star Trek: First Contact, Zefram Cochrane mentioned the "captain" of the T'Plana-Hath had an even larger vessel in orbit. John Eaves, however, intended the ship seen in the film to be a warp-ship. [1]

For information on the studio model, see T'Plana-Hath-type model.


The Star Trek: The Original Series - Core Game Book by Last Unicorn Games named this type of ship the Voroth-class, and the specific ship from Star Trek: First Contact as the Vesaya (β).

The Star Trek Roleplaying Game by Decipher described this type of ship as the T'Plana Hath-class. The module Starships listed it as a medium-range exploration vessel constructed beginning in 2053.

External links