Well even the ISD has a bottom hanger. Although I do agree that this hull configuration is much better, with the main launch bays more protected then the hole in the bottom of standard republic/empire cruisers. Those lateral hangars look like the Venator ones, but the Venator blast doors where used for troop deployment when landed and not fighter launch. Maybe a multi-purpose hatch ? But as I said a good looking ship. XWA, I wish I had it.