As someone who kitesurfs and is quite aware of how air moves around -- you wouldn't catch me flying one of those things in anything over 10mph, especially aroun

As someone who kitesurfs and is quite aware of how air moves around -- you wouldn't catch me flying one of those things in anything over 10mph, especially around tall buildings. Gusts, rotors, turbulence. Ugh. Scary enough when you're 20 foot above water. Deadly when you're over land.