Pops designed Speed's car, the Mach 5. The owner of Royalton Industries ... The Crucible in a partnership with his one-time rival, Racer X, seeking to rescue his family's business and the racing ...

It’s the heart of high-speed ... the X-30, as have materials science and onboard electronics. Now Bowcutt is back where he started, developing plans for a hypersonic airliner, a Mach 5 cruiser ...