The Kylen was a Bajoran scoutship in the service of Jas Holza.

In 2323, Jas assigned the Kylen to a Militia strike force that sought revenge against the Tzenkethi for the attack they supposedly carried out on Cemba Station. The strike force was able to find a Tzenkethi marauder and the Kylen was soon destroyed in the battle. All hands were lost. (TLE - Terok Nor novel: Day of the Vipers)