I guess you could say my hobby is designing & building starships, ostensibly for my parody comics, but so far only two have actually been used in any.

Going clockwise, from the upper left:

USS Challenger - from the Columbia ship class, which includes the Atlantis and Endeavor

USS Bermanator - from the Roddenberry ship class, including the Braga and the Fontana

USS Shitkicker - from the Shitkicker ship class, including the Beatdown and the Whoopass

USS Sprite - from the Commodore ship class, including the Miner, the Junebug,and the Rock Lobster

USS Aurora - from the Monogram ship class, including the Revell, the Lindberg, and the Tsukuda.