Are you allowed to touch your hovercraft when giving the 3, 2, 1 countdown and then let go when you say go? Reveal Questions No. The hovercraft must be held in place solely by the Event Supervisor's block. ‹ Are we allowed to start our hovercraft against the side of the track as long as we show levitation and aren't using the wall as support, and instead use it because our hovercraft veers to the side, or are we forced to start in the middle of the tr... As long as I'm within the size parameters, can I put free-spinning wheels on the corners of my hovercraft to reduce friction along the wall(s)? ›