The IKS Ch'Tang was a Klingon Bird-of-Prey that was in service with the Klingon Defense Force in the late 24th century.
The Ch'Tang was General Martok's command ship during his raid on Trelka V in 2375. Worf served as the ship's first officer on the mission, and Kor served as third officer. Additionally, Commander Kolana served at tactical and Synon served at helm.
The Ch'Tang was part of the main strike force that attacked the base. (DS9: "Once More Unto the Breach")
According to the script for this episode , the pronunciation for Ch'Tang was "cha-TANG".