ISS Buran

In the mirror universe, the USS Buran (NCC-1422) was a Terran Empire starship, a vessel in Imperial Starfleet service in the 2250s decade. 

Service history
In the 2250s decade, Captain $𝜇$ attempted a coup against $𝜇$, Emperor of the Terran Empire. While Lorca gathered allies on Priors World in early 2256, the imperial flagship targeted the Buran for destruction. The ship exploded in an incoming ion storm, transporting Lorca into the primary universe as he beamed up. 

Later that year, the crew of the primary universe starship USS Discovery (NCC-1031) learned of the Buran's fate when investigating the roles of their counterparts in the mirror universe. 

Crew manifest

 * commanding officer:
 * Captain $𝜇$