The notion of putting jet engines in cars in one that won't go away. For literally decades, major automakers have played around with the concept. Most recently, Elon Musk teased that the long-awaited ...

Car enthusiasts will know Rolls-Royce as a maker of ultra-luxury cars, and aviation enthusiasts will know Rolls-Royce as a maker of engines for some of the world's most famous aircraft. Originally, ...