I originally called this "Ambiance" (and that's what BrickShelf says so I'm kind of stuck with it), but as my friend pointed out it's not the best name. But "Goliath" or "SuperNova" or the like just seem cliche, plus I thought it sounded cool.
So I present to you, Ambiance:
This is more a comedic build than a serious build, because those engines really are super huge. (Perhaps eventually I'll use them at a reasonable scale, like Peter L Morris here.)