The USS Bellerophon is the first of the Bellerophon class. Built on the Intrepid-class chassis and design but built specifically for combat and war. It does have all the capabilities of the Intrepid-class including the ability to use antimatter to create a singularity that last for microseconds. It was assigned to the USS Firestorm.
Built off of the Intrepid-class Science vessel this ship is just a little bigger, with one major difference, it is designed for combat, heavier shielding, heavier weapon systems. While it does have the capability of everything the Intrepid class has as well as a prototype Singularity Cannon, Section 31 Black Ops tech.