> > The car has a 10 ft. piece of 4 in. PVC mounted to the undercarriage > > which slides back onto a piece of slightly smaller cast iron mounted > > to a 100-odd gallon compressed air tank. The car only reaches > > speeds of 45 mph, but you get there in a fraction of a second in a > > distance of just 10 feet. > > Wow !! > > Sounds like the steam catapults they use to launch fighters from aircraft > carriers. Always did wonder what that felt like.. Top Gear (yes, them again !!) used a movie-grade (either 10 or 20 tonnes) compressed air launcher to play car darts with stuffed cars fired over a quarry cliff at a target. Just to make it interesting, in the bull was the much-hated caravan. It got hit. Caravan Number 14 dies the death You don't have to like cars to watch Top Gear - it's often nothing like a car show -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist