Jack Norris berichtet uns:
“On May 25, 2015, after 37mins on tow, Lindsay Smith achieved an altitude of 11,476 feet MSL, 10,376 feet AGL, under an Ozone Magnum II near Rainbow Valley, AZ, USA. Total flight time was 1:15 hours. Sean Buckner’s Sling Machine was the payout system used.”  Foto und Quelle: Flyozone.com

Link bitte hierhin:  https://www.youtube.com/watch?v=c4jcRsnhcAk