B'tanay

The B'tanay was a Bajoran warship in service to the Bajoran military in an alternate timeline of the 24th century. The B'tanay and her sister ships were built after the Bajorans had defeated the Cardassian Union and were expanding into new territories. 

In 2370, the B'tanay was dispatched by the Bajorans on a mission for the destruction of the Argus Array. The Bajoran government believed this array was being used for covert reconnaissance of Bajor and her possessions. After completing this mission, the B'tanay engaged the USS Enterprise (NCC-1701-D) resulting in damage to the Federation starship's power systems. When close to 300,000 Enterprises suddenly materialized, the Bajoran warship retreated.