This is the kinda ride where if you put your foot down, you're dead. This thing can pull 157 g's (humans black out at like 7-8g's) and has a top speed of mach 8.5 (over 10,000km/h)
http://www.popularmechanics.com/science/extreme_machines/1280831.html
http://www.popularmechanics.com/science/extreme_machines/1280831.html


