The IKS BIpyay was a Qa'cheng-class strike frigate that saw service with the Klingon Empire during the 24th century. (Ship Recognition Manual, Volume 3: Ships of the Klingon Empire)
The BIpyay ambushed and destroyed two Jem'Hadar battle cruisers at the Rendrikar Nebula.
| Qa'cheng-class starships |
|---|
| IKS BIpyay - IKS GhoS'Hab - IKS JevbeD - IKS Qa'cheng - IKS VaQaj |