Picture taken with a very crappy digital camera
Still one of my favourite designs of mine so far. The idea is that this republic bomber carries a really, really, really large bomb - which is the reason for the weird shape. I'm gonna render this some day.
I like how the sketch trails off in detail on the left side. If you render, I suggest you do the whole ship, then sketch the bomb lightly, in a similar fashion to this sketch, to show where it fits and what it might look like.