City Rednecks. They’re five “backwoods” guys from the rocket city: Huntsville, Ala., home to NASA’s Marshall Flight Center and the birthplace of the U.S. space program. Sure, they love to shoot stuff and drink beer, and one of ‘em lives in a trailer, but with a family tree full of NASA rocket scientists (not to mention their own PhDs and advanced degrees), they aim a little higher — like using homemade moonshine to fuel a rocket! With their thick accents and distinctive vocabulary, the tight-knit group brings their own unique style of southern charm to science and technology.