 uh... speed and power speed and power that's what i thought this is the power of that machine once you go down the zero and the solid rockets light on the space shuttle uh... if you go and uh... beat before you know if you don't have a mouth now before you can move hardly because you get them to the close to the top of the tower you're going to have a mouth an hour you go from zero to seventeen thousand five hundred miles an hour in eight in eight and a half minutes