This is an E-wing, an Expanded Universe ship from Star Wars. It contains three laser cannons, two proton torpedo launchers, and has shields, hyperdrize, and life support. With two engines and three laser cannons, the essiantial guide says it's faster and more powerful than the X-wings four engines and four laser cannons... Oh well.
Openings. The gun actually moves up so the window can open. Such a novel idea. The back is supposed to have an R2 type unit (newer than the R2 series though), but I was too lazy to put one in.
It would look much like a G-Wing, Ratora. ;-) This is a very good custom, by the way, except I don't really like the nose. It's not quite the right shape, I don't think. But the wings and everything else is just about perfect.