Visualized: Boeing supersonic airliner concept soars in a wind tunnel, quietly

No, you're not looking at an early preview of Star Wars Episode VII -- it just might represent the future of air transport, though. Boeing has spent years developing a truly quiet supersonic airliner concept, the Icon II, and what you see is an aerodynamics test of a mockup in a vaguely Death Star-like wind tunnel at NASA's Glenn Research Center. The starfighter design is for more than just show, as you'd suspect. Its V-tail design moves sonic booms further back, reducing the chance that shockwa...