Pull on all the As minus one of the tips.
Recover from the collapse without letting the wing drop.
Might be harder than a Full frontal as it's not symmetric.
Success: collapse+recover 3x in a row
Wing: Ozone | Delta 2 | 22m2
Wind: 25 km/h | strong turbulence | no lift
Wing: Advance | Alpha 5 | 26m2
Wind: 15km/h | mild turbulence | mild lift
After the collapse, too late on stabilizing the open side by pulling the A's and applying some brakes. Walking backwards on the sametime to "add some wind" could have helped too.
Wing: | | m2
Wind: km/h | turbulence | lift