| rdfs:comment
| - Launched in 2154, Columbia was the sister ship to Enterprise. Both were NX-class vessels, though Columbia sported many new and redesigned systems. (ENT: "The Expanse", "E²", "Home", "Affliction") By 2256, the two Crossfield-class starships USS Discovery and USS Glenn were considered sister ships. (DIS: "Context Is for Kings") The Federation Constitution-class heavy cruisers USS Enterprise and USS Constellation were sister ships during the 23rd century. (TOS: "The Doomsday Machine" )
- A sister ship is a ship of the same class as, or of virtually identical design to, another ship. Such vessels share a near-identical hull and superstructure layout, similar displacement, and roughly comparable features and equipment. Often, sisters become more differentiated during their service as their equipment (in the case of military ships, their armament) are separately altered. For instance, the U.S. warships USS Iowa, USS New Jersey, USS Missouri, and USS Wisconsin, are all sister ships, each being an Iowa-class battleship.
|
| abstract
| - Launched in 2154, Columbia was the sister ship to Enterprise. Both were NX-class vessels, though Columbia sported many new and redesigned systems. (ENT: "The Expanse", "E²", "Home", "Affliction") By 2256, the two Crossfield-class starships USS Discovery and USS Glenn were considered sister ships. (DIS: "Context Is for Kings") The Federation Constitution-class heavy cruisers USS Enterprise and USS Constellation were sister ships during the 23rd century. (TOS: "The Doomsday Machine" ) Similarly, the USS Enterprise-D and USS Yamato were also referred to as sister ships. Both were Galaxy-class starships. (TNG: "Where Silence Has Lease" , "Contagion" ) The IKS Klothos and Kuri's battle cruiser were sister ships. Following his witnessing of the Klothos's destruction, Kuri blamed the Enterprise and ordered them to surrender. (TAS: "The Time Trap") The entity known as Tin Man destroyed the sister ship of a Romulan warbird in 2366, prompting a claim of Right of Vengeance from the warbird's commander. (TNG: "Tin Man" )
- A sister ship is a ship of the same class as, or of virtually identical design to, another ship. Such vessels share a near-identical hull and superstructure layout, similar displacement, and roughly comparable features and equipment. Often, sisters become more differentiated during their service as their equipment (in the case of military ships, their armament) are separately altered. For instance, the U.S. warships USS Iowa, USS New Jersey, USS Missouri, and USS Wisconsin, are all sister ships, each being an Iowa-class battleship. The most famous sister ships were the White Star Line's , and . Other sister ships include the Royal Caribbean International's and . Half-sister refers to a ship of the same class, but with some significant differences. One example of half-sisters are the First World War-era British Courageous-class battlecruisers where the first two ships had four guns, but the last ship, HMS Furious, had two guns instead. Another example are the American Essex-class aircraft carriers of the Second World War that came in "long-hull" and "short-hull" versions. The generally accepted commercial distinction of a sister ship are Type: Identical main type (Bulk, Tank, RoRo, etc.) DWT: +/- 10% on the DWT (So if the ship is 100,000 DWT, then 90,000 to 110,000 DWT) Built: +/- 5 years (So if the ship is built in 2000, then built 1995-2005)[citation needed] Builder: Identical shipbuilding company name (NOT the ship yard location or the Country of build) The critical overriding criteria are the same hull design. For example the popular TESS-57 standard design built by Tsunishi Shipbuilding are built in Japan, China and the Philippines. All the ships of this design are classed as sister ships.
|
![[RDF Data]](/fct/images/sw-rdf-blue.png)