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

Utopia Planitia Shipyards  

In 2371, at least one of these starships was being constructed at the Utopia Planitia Fleet Yards in orbit of Mars. ()

Battle of Sector 001  

In mid-2373, several of these starships fought against the Borg in the Battle of Sector 001. 

One ship engaged the Borg cube near Earth, but was destroyed by the time the  led the attack that ultimately destroyed the cube. ()

Another ship joined in the assault on the Borg cube, led by the Enterprise-E, by firing phasers at the coordinates defined by Captain Jean-Luc Picard. This ship was consumed in the explosion that destroyed the cube. ()

Second Fleet  

In late 2373, several of these starships belonged to the Second Fleet. 

While the Dominion attacked Deep Space 9, during the second Battle of Deep Space 9, several of these vessels crossed the Cardassian border and destroyed the Dominion shipyards on Torros III. These ships later joined with the  and , following the evacuation of DS9, for a counterattack against the Dominion forces. ()

Operation Return  
This starship was one of at least two that participated in the Operation Return battle of the Dominion War in 2374. ()

DS9 patrol  

This starship, along with an  starship and a  starship, were on patrol near Deep Space 9 in mid-2374 through early-2375. ()

The trio later became a duo, with the departure of their Akira-class partner, mid-year. ()

First Battle of Chin'toka  

In late 2374, this at least one of these starships was part of the Federation assault fleet that attacked the Chin'toka system. ()

Second Battle of Chin'toka  

This starship participated in the second Battle of Chin'toka where it was destroyed by the Breen. ()

Battle of Cardassia  

In late 2375, at least one of these starships was part of the Federation Alliance fleet that was engaged by the Dominion defending Cardassia Prime. ()

Earth defense fleet  

In mid-2378, this starship, stationed near the Sol system, was dispatched by Admiral Owen Paris to a defensive point near an opening Borg transwarp aperture near Earth. 

This ship, along with a task force of several other Federation starships, opened fire on the emerging Borg sphere, and assisted in its destruction. Following the emergence of  from the debris, the starships assisted in escorting Voyager back to Earth. ()

Steamrunner class

de:Weitere Raumschiffe des Appalachia-Typs