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) ==
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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. ()
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== Docked at Federation Headquarters (3191) ==
In 3191, Constitution-class ships were frequently docked at Federation Headquarters.
A Constitution-class ship was docked near Federation Headquarters as the prepared to jump to the coordinates of Vellek's science ship on a Red Directive mission. It was later visible outside Kovich's office window, when Discovery returned from Q'mau. ()
Three Constitution-class ships were nearby Federation HQ when Discovery later jumped to Lyrek. They were still nearby, two of which tethered to the station, when Discovery later returend. ()
One ship of this class, along with the , were nearby Federation HQ before Discovery jumped to in pursuit of information on Jinaal Bix, and stayed nearby during Saru's ambassadorial sessions. ()
One ship of this class was at Federation HQ while Federation President Laira Rillak attempted to reach out to Primarch . ()
One ship of this class was nearby Federation HQ when Discovery jumped home, having completed its mission to find the Progenitors' technology. ()
File:Kovich's view of Fed HQ, 3191.jpg|Outside Kovich's window (left)
File:Discovery parked near USS Federation.jpg|Before Discoverys jump to Lyrek
File:Federation Headquarters and fleet during Breen outreach.jpg|During Breen Outreach (right)
File:Discovery returns to Fed HQ, 3191.jpg|Discovery returns (top left)
== 33rd century ==
In the 33rd century, several starships of this class participated in a ceremonial honor-formation at Federation Headquarters for the launch of Zora on Discoverys Red Directive mission. ()
Constitution class (31st century)