ISS

ISS, short for Imperial Star Ship, was the prefix designation given to space-faring ships in the Terran Empire registry and in the Terran Resistance Forces in the mirror universe. ()
The use of ISS as a prefix for Imperial ships was already in use by the 22nd century, where ships of the were designated with the ISS prefix. ()
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The Terran Empire was still using the ISS prefix for starships in the 23rd century. (; )
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After the fall of the Terran Empire to the Klingon-Cardassian Alliance, the use of the ISS prefix wasn't used on vessels like the Terran raider, but was resumed when the Terran Rebellion built a starship based on specifications "acquired" from the prime universe. ()
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Category:Prefixes