TR-20a Longbow Starfighter
This is an original starfighter concept that I came up with a couple years ago.
It's meant to be a single-seat interceptor, but really once you download it, it's whatever you want it to be. Have fun.
I've scaled it to 6mm (or 1:285) which is suitable for use with Star Wars X-Wing miniatures, and included one scaled to 1/72 that can be placed with small-scale aircraft models in a diorama.