Korolev class
The Korolev-class starship was a type of vessel in service with Starfleet during the 24th century. ()

Ships of the class 
  (NCC-59621)

Appendices

Background information 
Information on this class designation was originally derived from an okudagram described as a starship mission status that was displayed in the observation lounge starting around TNG Season 4 and was originally described in the Star Trek Encyclopedia.

This class was "named for spacecraft designer , a key figure in the early Russian space program." ()

There was no connection between this class and the  in 2293, as the latter was a  starship.

External links 
 
 Korolev-class at the Advanced Starship Design Bureau – includes fan-made designs, specifications, dedication plaques, and captain's yacht

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Federation starship classes