Originally Posted by Jonas

lotsa variables. definitely very dangerous. look at the dude in the air though, he is almost perfectly still. he's done jumps like this but probably on a much smaller scale...

they definitely prepared the hell out of this 'experiment'. i mean just look at the ramp, that must of taken a while to build/design. also the amount of test runs they would have to do to practice how fast the dude can go before he hits the upslope of the ramp + how much friction loss gets taken into account....