Starfleet 84th Special Task Force

Starfleet 84th Special Task Force was a military unit, a special task force of Federation starships.

During the Four Years War, the 84th included Baton Rouge-class vessels, and was was deployed against Klingon forces at Kesse, in a decisive victory for Starfleet, ambushing a Klingon convoy behind their lines. (RPG reference: "The Four Years War")