Chargh class
The Chargh class was a type of battle cruiser used by the Klingon Empire during the mid-23rd century.

Several vessels of this class fought in the  of 2256-57, starting with the Battle of the Binary Stars in 2256. Later that year, two Chargh-class battle cruisers, equipped with cloaking devices, participated in the ambush of the , during which they attempted to flank the . Despite the intervention by the Discovery, the Klingons were successful in destroying the disabled Gagarin. ()

Klingon starship classes