Unnamed Courage class starships
List of unnamed Federation starships of the .

Victims of the Burn  

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

Sustaining Federation Headquarters (3189) 
When the  first found Federation Headquarters in 3189, the  along with one other Courage-class starship supported the cloaking field. ()

A Courage-class ship remained tethered to Federation Headquarters when Discovery spore jumped to . ()

Battle at Federation Headquarters 
The USS Song and one other ship of this class were sustaining the Federation Headquarters cloaking field when Osyraa was able to enter it aboard Discovery, positioned nearby when Paul Stamets was ejected into space in a personal escape pod. () Both later participated in the Battle at Federation Headquarters with Osyraa (commanding Discovery.) At least one of the two was positioned at a safe distance when Discovery denoated their warp core to destroy the Viridian, and was positioned to welcome Discovery back to Federation Headquarters at the culmination of the battle. ()

Docked at Federation Headquarters (3190) 

A ship of this class was present at Federation Headquarters when Discovery spore jumped to Deep Space Repair Beta Six in 3190. ()

Courage class