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{{Sidebar starship class|
:''See [[Class J]] for other uses of this term.''
 
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|Name= J class
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|image= Ecs horizon.jpg
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|imagecap= The J class {{ECS|Horizon}}
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|owner = Private ownership
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|operator = [[Earth Cargo Service]]
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|Type= [[Freighter]]
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|Active= [[22nd century]]
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|Cargo = 30,000 [[metric ton]]s
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|Speed= [[warp factor|Warp 2]]
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|Armament = 2 [[Plasma cannon|plasma turrets]]
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|Defenses = [[Polarized hull plating]]
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}}
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{{disambiguation|the [[23rd century]] starship class|class J starship}}
   
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The '''J class''' was a [[starship]] design of [[Earth]] origin utilized by the [[Earth Cargo Service]] as a [[freighter]]. They were operated by [[captain]]s with an [[ECA]] license. These vessels have a history dating back to the early [[22nd century]], with one of the ships of the class, the {{ECS|Horizon}}, commissioned in [[2102]]. ({{ENT|Broken Bow|Fortunate Son|Horizon}})
'''J-class''' is the designation given to types of [[cargo ship]]s utilized by [[Human]]s in the [[22nd century|22nd]] and [[3rd century]].
 
   
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==Technical data==
== 22nd Century==
 
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===Physical arrangement===
[[Image:Ecs horizon.jpg|thumb|The [[ECS Horizon|ECS ''Horizon'']], a J-class vessel, in [[2152]].]]
 
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[[File:ECS Horizon bridge.jpg|thumb|J class [[bridge]]]]
During the 22nd century, a J-class vessel was a freighter of [[Earth]] origin, commonly used by the [[Earth Cargo Service]]. [[Travis Mayweather]] grew up on his parents' J-class freighter, the [[ECS Horizon|ECS ''Horizon'']].
 
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The forward more maneuverable tug section of the J class starship could separate from the large aft cargo module. These ships were capable of hauling loads of up to 30,000 [[metric ton]]s. ({{ENT|Horizon}})
   
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===Propulsion systems===
The [[inertial damper]]s on a J-class vessel were far less advanced than that of later [[warp]] capable vessels. As such, all passengers on a J-class freighter have to hold on to handles when going to warp, or else lose their balance. This is similar to the way Humans would hang onto the handles in [[subway]] [[train]]s during in the [[20th century|20th]] and [[21st century|21st centuries]]. ({{ENT|Horizon}})
 
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J class ships were capable of maintaining a [[maximum warp|maximum speed]] of [[warp factor|warp 2]]. When the cargo load was full, it was, however, only safe to travel at warp 1.5. The [[warp reactor]]s were personally designed by [[Zefram Cochrane]] himself, and there were rumors that he personally signed the inside of each reactor casing. The [[inertial damper]]s aboard the J class were far less advanced than that of later [[warp capable]] vessels. As such, all passengers on a J class freighter would have to hold on to handles when the ship went to warp, or else risk losing their balance. ({{ENT|Horizon}})
   
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===Tactical systems===
The J-class was later superseded by the slightly larger [[Y class|Y-class]]. ({{ENT|Broken Bow|Fortunate Son|Horizon}})
 
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[[File:Alien vessel fought off by the command module of the Horizon.jpg|thumb|{{ECS|Horizon}} separated from the cargo module, firing on a pirate ship]]
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J class ships were protected by [[polarized hull plating]] and armed with two forward-mounted [[Plasma cannon|plasma turrets]]. By the mid-22nd century, the original weapons were not powerful enough to protect the ships from the pirates they encountered. It was, however, possible to upgrade them or to increase the original weapons' yield by rerouting the impulse relays and tapping power directly from the [[impulse engine]]s. ({{ENT|Fortunate Son|Horizon}})
   
== 23rd Century ==
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==Ships of the class==
 
; Named:
[[Image:MuddsShip.jpg|thumb|[[Harcourt Fenton Mudd|Harry Mudd]]'s antiquated J-class vessel, in [[2266]].]]
 
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* {{ECS|Horizon}}
In [[2266]], [[Harcourt Fenton Mudd]] possessed a J-class cargo ship which he utilized as a [[transport]]. While attempting to escape the [[USS Enterprise (NCC-1701)|USS ''Enterprise'']], Mudd burned out his ship's [[engine]]s, causing it to drift into an [[asteroid belt]]. Although Mudd and his "cargo" of three women were rescued by the ''Enterprise'', his J-class vessel was destroyed amongst the [[asteroid]]s. ({{TOS|Mudd's Women}})
 
   
 
; Unnamed:
[[Starfleet]] maintained an old J-class vessel for use as a [[training vessel]] for [[Starfleet Academy|Academy]] [[cadet]]s. [[Christopher Pike]] was critically injured aboard a J-class ship during a training mission when one of the ship's [[baffle plate]]s ruptured and Pike was exposed to [[delta radiation]] as he rescued a number of cadets. ({{TOS|The Menagerie, Part I}})
 
 
:''What can be seen of Mudd's transport bears no resemblance to the Horizon, and Pike's training ship was never shown on screen, so they cannot canonically be established as members of the same class as the ECS Horizon. The designation may have multiple applications, much as the "Antares class" has had over time.
 
 
==Class J Ships==
 
;Named
 
* [[ECS Horizon|ECS ''Horizon'']]
 
;Unnamed
 
 
* [[Unnamed J class starships]]
 
* [[Unnamed J class starships]]
   
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; Uncertain:
==Appearances==
 
 
*[[Horizon (starship)|''Horizon'']]
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==Appendices==
 
=== Appearances ===
 
* {{ENT|Horizon}}
 
* {{ENT|Horizon}}
* {{TOS|Mudd's Women}}
 
   
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=== Background information ===
[[Category:Earth starship classes]]
 
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[[File:J class diagram.jpg|thumb|An example of the J class format of computer display, containing a schematic of the J class]]
[[Category:Federation starship classes]]
 
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The exterior of the J class was designed by [[John Eaves]] and rendered in [[CGI]] by [[Brandon MacDougall]] for [[Eden FX]]. {{DrexFiles|2009/05/24/ecs-horizon/}}
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Since the J class was meant be an earlier design than the {{Class|NX}}, the art department of ''[[Star Trek: Enterprise]]'' intended to make the workings of the {{ECS|Horizon}} appear to be more primitive than those of {{NX|01}}. "''We wanted the instrumentation on the ''Horizon'' to be just a little clunkier,''" explained [[Michael Okuda]]. "''We went with larger buttons–that just seemed to make it less advanced–[and] singage in this 'retro-stencil' look.''" ({{STC|144}}, p. 32)
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The computer displays on the J class were another concern. "''We had to do a whole new set of bridge graphics for the ''Horizon," [[James Van Over]] recalled. This facilitated an experiment whereby the art department inverted the normally white-text-with-black-background format seen on the show. "''We tried black letters on a white background and tried to keep the same look,''" Van Over clarified, "''but made it look like it might be a step back for the interface, or a case where they set theirs differently.''" ({{STC|144}}, pp. 32 & 33)
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Several J class bridge situation boards and control panels were sold in the [[It's A Wrap! sale and auction|''It's A Wrap!'' sale and auction]]. {{stala|8925,8479,8276,7751,6850,6570,6298}} In addition, several furniture items including a side chair, table and lamp from Mayweather's quarters, {{stala|2628,6189,9207,9663}} a table from the galley, {{stala|2839,9206}} and six swivel chairs from the bridge {{stala|4708}} were also [[Star Trek auctions|auctioned]] off.
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===External link===
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* {{mbeta}}
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[[de:J-Klasse]]
 
[[de:J-Klasse]]
 
[[Category:Earth starship classes]]

Revision as of 06:20, 5 July 2015

For the 23rd century starship class, please see class J starship.

The J class was a starship design of Earth origin utilized by the Earth Cargo Service as a freighter. They were operated by captains with an ECA license. These vessels have a history dating back to the early 22nd century, with one of the ships of the class, the ECS Horizon, commissioned in 2102. (ENT: "Broken Bow", "Fortunate Son", "Horizon")

Technical data

Physical arrangement

ECS Horizon bridge

J class bridge

The forward more maneuverable tug section of the J class starship could separate from the large aft cargo module. These ships were capable of hauling loads of up to 30,000 metric tons. (ENT: "Horizon")

Propulsion systems

J class ships were capable of maintaining a maximum speed of warp 2. When the cargo load was full, it was, however, only safe to travel at warp 1.5. The warp reactors were personally designed by Zefram Cochrane himself, and there were rumors that he personally signed the inside of each reactor casing. The inertial dampers aboard the J class were far less advanced than that of later warp capable vessels. As such, all passengers on a J class freighter would have to hold on to handles when the ship went to warp, or else risk losing their balance. (ENT: "Horizon")

Tactical systems

File:Alien vessel fought off by the command module of the Horizon.jpg

ECS Horizon separated from the cargo module, firing on a pirate ship

J class ships were protected by polarized hull plating and armed with two forward-mounted plasma turrets. By the mid-22nd century, the original weapons were not powerful enough to protect the ships from the pirates they encountered. It was, however, possible to upgrade them or to increase the original weapons' yield by rerouting the impulse relays and tapping power directly from the impulse engines. (ENT: "Fortunate Son", "Horizon")

Ships of the class

Named
Unnamed
Uncertain

Appendices

Appearances

Background information

J class diagram

An example of the J class format of computer display, containing a schematic of the J class

The exterior of the J class was designed by John Eaves and rendered in CGI by Brandon MacDougall for Eden FX. [1](X)

Since the J class was meant be an earlier design than the NX-class, the art department of Star Trek: Enterprise intended to make the workings of the ECS Horizon appear to be more primitive than those of Enterprise NX-01. "We wanted the instrumentation on the Horizon to be just a little clunkier," explained Michael Okuda. "We went with larger buttons–that just seemed to make it less advanced–[and] singage in this 'retro-stencil' look." (Star Trek: Communicator issue 144, p. 32)

The computer displays on the J class were another concern. "We had to do a whole new set of bridge graphics for the Horizon," James Van Over recalled. This facilitated an experiment whereby the art department inverted the normally white-text-with-black-background format seen on the show. "We tried black letters on a white background and tried to keep the same look," Van Over clarified, "but made it look like it might be a step back for the interface, or a case where they set theirs differently." (Star Trek: Communicator issue 144, pp. 32 & 33)

Several J class bridge situation boards and control panels were sold in the It's A Wrap! sale and auction. [2] In addition, several furniture items including a side chair, table and lamp from Mayweather's quarters, [3] a table from the galley, [4] and six swivel chairs from the bridge [5] were also auctioned off.

External link