|Type:||Long Range Explorer/Battleship|
|Armaments:||Phaser arrays; torpedo launchers (photon & quantum torpedoes)|
In the mirror universe the Excalibur-class ships were the Terran Empire equivalent of the Federation's Ambassador-class. They had a specially designed transporter in the shuttlebay to beam shuttlecraft into other universes. (The Final Days)
- The Excalibur class was a fan-design, created by Steven Davis.
Steven Davis in credit: