parapolar · Learn
Short, precise lessons on paraglider performance
-
Reading the Polar Curve
Learn to read a paraglider polar curve: what the axes show, where minimum sink, best glide and trim speed live, and how wing loading shifts the curve.
-
Speed to Fly: Wind and Sink Change Everything
Why best glide speed changes with headwind, tailwind and sinking air. The shifting-origin tangent trick, plus speed-to-fly rules for paraglider pilots.
-
MacCready for Paraglider Pilots
What the MacCready setting means on a paraglider: how the strength of your next expected thermal sets glide speed, and honest caveats for weak climbs and bar.