At the end of the English street where I was born sat the Alvis factory, turning out automotive works of art in a part of the world--The Midlands--that still harbors some of best engineering talent in the world. I've been a car nut and land speed record junkie since I was a boy, no doubt encouraged by learning that one of the legendary record holders was John Cobb (exact connection to family tree not known).
John Cobb was the first person to take a ground vehicle over 400 mph, back in 1947, and arguably held the land speed record longer than anyone (1939 to 1964). Cobb's Railton Special, with its twin W12 Napier aircraft engines, was the height of internal combustion-powered, wheel-driven technology. After Craig Breedlove put a turbojet in Spirit of America around 1963, the focus of land speed records shifted to jet propulsion. That is what took Andy Green and ThrustSSC through the sound barrier in 1997. Where do you go after breaking the sound barrier? How about 1,000 mph, the target speed of the BloodhoundSSC shown in this amazing computer visualization.
The power system for BloodhoundSSC is complex to say the least, incorporating a Cosworth V8 gasoline engine, a jet engine, and a rocket. Yes, a rocket. In fact, Gary Gabelichused a rocket to take his Blue Flame to 630 mph in 1970, setting a record that stood until 1983 when Richard Noble hit 634mph in Thrust2. BloodhoundSSC was originally designed as a rocket car but a jet engine was added for greater control.
The Cosworth V8, made in the Midlands and currently used in a number of Formula One racing cars, will not drive any wheels; its job is to pump rocket fuel and support the electrical and hydraulic systems on this huge vehicle.
The first attempt on the world land speed record with BloodhoundSSC should take place in 2013. To learn more about this extreme automotive adventure, check out the official BloodhoundSSC site.