Remember that the ceiling is “in play” only in that the rocket or payload assembly may hit the ceiling. Any “assistance” by the ceiling will result in a “0” score for the launch. It would be ideal if the rocket / payload does not touch the ceiling at all.
Hang Time – Does the room where Hang Time event is held have a drywall ceiling or false ceiling? Will the ceiling have anything to protect from the payload/rocket hitting it?
The HT room has a false/drop ceiling with spaces between levels of tiles, in a step fashion. The ceiling will not have anything covering it.