Which are a step up from even the most sophisticated "hang glider", assuming that hang glider refers to the kite type thing that you hang underneath and steer with body weight shifting.
I'm pretty sure even the best paragliders aren't anywhere near 40:1 L/D ratios.
https://youtu.be/OpemglwS8XA?feature=shared
Which are a step up from even the most sophisticated "hang glider", assuming that hang glider refers to the kite type thing that you hang underneath and steer with body weight shifting.
I'm pretty sure even the best paragliders aren't anywhere near 40:1 L/D ratios.