Unnamed Constitution class (31st century) starships
List of unnamed Federation starships of the .

Victims of the Burn   

At least seven ships of the class were lost to the Burn in c. 3069. When dilithium spontaneously became inert, these vessels lost antimatter containment and exploded. ()

Wreckage near Hima  

In orbit around Hima, the wreckage of this starship was located in a debris field in 3188. 

In that year, after a midspace collision with Booker's ship, Michael Burnham passed though a gap in this starship's primary hull as she descended to Hima. ()

Wreckage near relay station  

The wreckage of this starship was located in a debris field in 3188. This field was within the viewing range of a former relay station, which was now used as a courier waypoint. ()

Docked at Federation Headquarters (3190) 
A ship of this class was present at Federation Headquarters when Fleet Admiral Charles Vance met with Captain Burnham after the capture of J'Vini. ()

Constitution class (31st century)