https://marmorisyacht.com/vi/m....otor-nuoc-jetski-nha
A paraglider wing is the main flying surface of a free-flying, foot-launched glider. Pilots sit in a harness suspended below the wing and are lifted by air flowing over its top surface, through vents in the wing's front section, and into chambers called ribs. Wing shape is maintained by tension in the suspension lines and pressure on the surface of the wing from air entering through the asymmetrical, swept-back leading edge. The wing is driven by the force of gravity and airflow, but is also responsive to pilot input and conditi
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