Horizon (starship)

The Horizon was an early Federation starship that was in service during the mid-22nd century. 
Around 2168, the Horizon discovered the planet Sigma Iotia II, located on the outer reaches of the galaxy. While there, the crew of the Horizon made first contact with the planets inhabitants, the Iotians; a civilization that was in the beginning stages of industrialization. It was also reported that the Iotians were an extremely intelligent and somewhat imitative species. The Horizons ship-to-shore transport did not include transporters, but rather required planetary landing in some form.
The Horizons contact came before the non-interference directive went into effect, and the crew inadvertently interfered with the normal evolution of the planet. The source of cultural contamination was a number of textbooks on how to make radio sets and the like. The most damning was a text published in 1992 called Chicago Mobs of the Twenties. This text served as the "Bible" of the Iotian culture for the decades to come, developing a society of "cold-blooded killers".
The Horizon was only equipped with conventional radio, and as such it predated subspace communications. It was lost shortly after leaving Sigma Iotia II. The Federation finally received her radio reports a century later, in early 2268. 
A month later, the was dispatched to investigate the Horizons reports, only to discover the breakdown of Iotian society that had occurred as a result of the Horizons influence. Because the disruption of Iotian society had been caused by a member of the Federation, the crew of the Enterprise was obligated to correct the Horizons mistake. ()
== Appendices ==
=== Background information ===
According to the the ship, designated as the , was of the , and had the registries NCC-173 () and NCC-176 (; studio model). A model bearing the name and registry of the Horizon (to represent both ships in these publications), was originally created by Greg Jein for the , before eventually creating a second model solely dedicated to the Horizon. The writers added that "the class and registry designations of the Horizon are conjectural, but a desktop model bearing that name and number has been seen as set decoration on ." ()
The production staff later made a tongue-in-cheek reference suggesting that the may be connected to this Horizon. According to the , the authors write in the notes to the entry "Horizon, E.C.S.", "The E.C.S. Horizon was probably not the same ship that made contact with the Ionians, as established in "A Piece of the Action" (TOS), if only because it was a cargo ship and did not seem to operate on the frontier. Nevertheless, based on the information in that episode and in "Horizon", the cargo ship may well have been operating at the same time (2168) for it to have been the ship that left The Book on Sigma Iotia II. In any case, the Star Trek: Enterprise art department made a replica of The Book (actually two replicas, one of which got the title wrong!), and placed them onto book shelves in Mayweather's quarters."
=== Apocrypha ===
According to the Pocket ENT novel , the Horizon was indeed the freighter mentioned throughout and seen in the episode . The Horizon made first contact with Sigma Iotia II in the 2150s. The fate of the Horizon was unclear; by the end of the book it was deemed missing and presumed destroyed by Romulan action.
=== External links ===
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fr:Horizon (22ème siècle)
Horizon, starship