USS Dana (hologram)

The 'USS Dana (') was a simulated Federation starship, a holographic heavy battlecruiser in Starfleet service in the 2410s decade. The ship appeared in Commander Ethan Burgess' holodeck simulation of the Battle of the Binary Stars, and represented the real-life USS Dana (NCC-1690). 

Service history
Following the return of J'Ula, sister of T'Kuvma, and leader of House Mo'Kai, the Alpha Quadrant Alliance began to prepare its commanding officers for battle with her through simulation of events taking place during the Federation-Klingon War of 2256-2257. 

This included simulating the Battle of the Binary Stars, in which T'Kuvma the Unforgettable attacked a Federation fleet. The Nimitz-class Daba was one of the ships taking part in the simulated battle. Unlike its real counterpart, the Dana survived the battle.