Mountain paraglider - SPHERA RS - Swing Flugsportgeräte GmbH - performance / single place
Swing Helios RS Review (EN C) | Cross Country Magazine – In the Core since 1988
Flying the Swing Agera RS - YouTube
Swing Paragliders - Everybody talks about paraglider performance, but no one has ever published a reliable polar curve. I have now flown the polar curve of the Agera RS/L in several flights