A planar rescue is a new concept of rescue developed in-house by Gin Gliders, made possible by our new anti-billow rib technology. Lines are attached to triangular ribs deployed in a cross shape. This greatly reduces the billow of the canopy and produces a much flatter flat upper surface. As a consequence, the projected area is increased by 30%. This means excellent sink rates are obtaina- ble with a lower flat area and packing volume. Overall, the efficiency of this new system is the best we’ve ever experienced.

http://www.gingliders.com/en/t....echnology/planar-res