Klingon raider

The Klingon raider was a small starship used by the Klingons in the mid-23rd century. It was often carried aboard larger Klingon ships as an auxiliary craft.

In 2256, L'Rell stole a raider from the Sarcophagus in order to rescue Voq from the abandoned USS Shenzhou (NCC-1227) and ferry him to the Matriarchs of the House of Mo'Kai. 

Three weeks later, Captain $𝜇$ and Lieutenant Ash Tyler escaped from a Klingon prison ship in a stolen raider. They were pursued by five other raiders, but were rescued by the USS Discovery (NCC-1031) before their ship was destroyed. 

In the mirror universe, the Klingon raider was used by rebels fighting the Terran Empire. These raiders were modified with non-Klingon technologies. The USS Discovery (NCC-1031) salvaged a data core from a raider that had been piloted by a $𝜇$ and an $𝜇$.