The Fek'lhr class was a Klingon warship that was named after the mythical Fek'lhr beast that was the guardian of Gre'thor where the dishonoured would go when they died. (TNG game: Star Trek: Armada)
- In the game Armada, the class was designated as a science ship while in Starfleet Command III, the class was designated as a heavy cruiser instead.
The IKV Naq'jej was part of a multi-government task force assembled in order to destroy the Prime Industries pirate cartel under Operation Telenoes. (RIS Bouteina)
The IKS Qut'a'Dol carried an artificial neutronic storm generator. (Star Trek: The Stoneship Files: "Dilithium Dance")
Fek'lhr class article at Memory Beta, the non-canon Star Trek wiki.