Kerbal Space Program is a space flight simulator that lets players build their ships from scratch and see how they perform off the launch pad. It can be a challenge to get an air or space worthy design, but Shaggy managed to get WC1's Raptor heavy fighter flying in the game. Much like yesterday's Lego designs, it's not easy to get a good approximation going when you're working with generic parts, which is what makes this so impressive. And the "R.A.P.I.E.R." engines are a nice bonus!
So yeah, I built an A-14 Raptor in Kerbal Space Program just to see if I could get it to fly and it does. I don't know if anyone has tried this yet, but I built it all with stock parts, no mods, and it seems to work alright. I had to stick the R.A.P.I.E.R. Engines on it to give it enough speed to actually fly so it might be able to make it into orbit, I haven't tried yet. Consequently, this makes it extremely fast but its turning radius is roughly the size of Texas. :) Okay, it's not quite that bad, a little ruddering helps.