USS Defiance
From Star Trek: Theurgy Wiki
The USS Defiance was a Federation Luna class starship operated by Starfleet in the late 24th century. In 2380 Cameron Henshaw spent her cadet cruise aboard the Defiance as a medical intern before graduating as ensign and transferring to the USS Harbinger.
In 2381 the Defiance was part of Task Force Archeron, and was disabled by Lieutenant Commander Carrigan Trent's "Soup Sandwich" virus.