USS Rampart
From Star Trek : Freedom's Wiki
The USS Adroit is an Akira Class starship, and assigned to Battlegroup D. It's primary role in this group is as a wingman to the USS Nimitz, and together with the USS Adroit they are to do their best to keep other ships from striking at the Nimitz.
She is commanded by Captain Lene Banar and Commander Philip Orson.