ISS Yeager

In the mirror universe, 'ISS Yeager (') was a Terran Empire starship, a battlecruiser in Imperial Starfleet service in the 2250s decade. 

Service history
The ISS Yeager's counterpart from the primary universe was the ill-fated USS Yeager (NCC-1437). 

The Yeager and other Terran Empire battlecruisers of its class participated in a Terran invasion of Pahvo, travelling from the mirror universe in 2256 to the prime universe in 2410. The fleet was led by the and its sister ships, and ultimately halted by defense satellites and a squadron of Alpha Quadrant Alliance ships.