I was just looking at the Action Fleet version of this ship and I realized that the whole thing is basically just a big flying passenger compartment with some guns attached to it. There are no engine exhausts and those big round cylinders on the top are mostly part of the missile-launching system. Behind them are some coils, but they're way small so I don't think they're the main repulsorlifts.
This ship has a weird design in general come to think of it, it's convenient for carrying troops, but what's the point of the wings? They clearly don't supply lift from a conventional aerodynamic standpoint, so are they the drive systems?