Ooooo. . .yes, I think you're right. It's 68M wide and the rear ramp appears is about 30M. With the wings down, a pair of Eclipse might fit in sideways. Further, the pads outside are longer than wide, so it is possible a pair of Eclipse could fit latterally across each top pad.
A big ship like this to carry three bombers is interesting. A ship like this that can carry 6-8 stealth bombers would be compelling. That's the kind of small team that would be a huge game changer in any sizable battle. 6 Eclipse could kill a very large cap ship, Vanduul or UEE.
An interesting combo that looks will fit is 6 Eclipse on the deck and 2 Vulcan's inside. Vulcan's can get closer to a battlefield and rearm/refuel the Eclipse after they've shot their load.
I confess I'm not excited about carrying vehicles and ships together. Don't see much purpose for that, and the defenses on this are pretty pathetic. Carrying a full wing of stealth bombers though, that's interesting.