This is a larger version of the Guinevere-class Tech Knight Generation Cruiser, which happens to be one of the least modified of the class. It was commissioned for the Skyhawk family, under the first command of Fellipe Scott Skyhawk, former Grand Admiral of the Beta Centaurian Imperial Navy.
He named the vessel after his command ship in the navy, the Intrepid. He used the traditional relief sculpture of that navy as a tip of the hat to his roots.
It served in the family for several generations, until it was decommissioned shortly before the Phoenix Dominion War.
Its last captain was Fell Joshua Skyhawk.
It is in the same scale roughly as the Nebula-class vessel.
And here is another Tech Knight vessel flying nearby.