
A vulcan combat cruiser the d kyr class has a unique design with circular nacelles that fold into a horizontal position when not in use or when deploying a support craft that docks within the engine loop.
It has an auxiliary control room on the engineering deck that can operate all of the ship s functions independently of the bridge when the enterprise nx-01 was to have its mission cancelled, the d kyr was sent by ambassador soval of the vulcan high command to rendezvous with the enterprise and recover subcommander t pol.




