Star Trek the Official Starships Collection - Vulcan D’Kyr Class.
D’Kyr Class vessels were the largest and most powerful ships in the Vulcan fleet during the 22nd century.
The D’Kyr was a type of vessel in service with the Vulcan High Command in the mid-22nd century. It was most commonly referred to as a combat cruiser and had a standard operating crew of 147. At approximately 600 meters in length, it was the largest category of vessel in the Vulcan fleet at this time.
A full description of the vessel, its firepower and abilities can be found in the magazine, along with concept artist John Eaves & Doug Drexler’s original design sketches.