Imagine a wind tunnel that could be used for testing the aerodynamics of an f1 racing car turn it upright jump onto the airflow and you are skydiving it39s a proven concept operating in several countries to the benefit of the skydiving community and anyone else who wishes to taste the thrill of freefall after check in you39ll be kitted up into your flight gear followed by a short class with a briefing given by your expert instructor you and your group will enter the tunnel and