it impacted the society by making us put it out as a sport people race hovercrafts around also, they are very dangerous
A flexible material allows excess air to escape and for the craft to maneuver over uneven terrain. Without a flexible skirt the craft would crash if it ran into an obstacle.
There are many characteristics that can be seen of useful information. Useful information is something that is helpful or relevant.
It was a useful object to use. It was not useful to the team to have to struggle with the new machine.
A: Most useful or actually the only time that it is useful is when it has reached its predictable reverse breakdown voltage.
airplanes are the same thing as hovercrafts... but only hovercrafts have a louder engine
hovercrafts
yes
on a cushion of air
Why are you asking where to find hovercrafts? But I would have to say, that scientists are trying to build some, or aliens are, but you should have known that already.
yes.
6 inches
4 ft
Very good conditions!
walk
They both fly I think 
yes.are you stupid or .......?this is my question to you.