Jonny Durand in Texas in 2016 – on a trip where he hoped to break the 800km mark. The HG world record stands at 764km, flown in Texas on 3 July 2012 Photo: Michael Clark

Weather: The Invisible Railway

Jörg Korner has compared long-distance flying in Brazil and Texas – with some remarkable results.

7 September, 2026, by Ed Ewing | Top photo: Michael Clark

Jörg Korner has been a pioneering data scientist for decades. By training he approaches everything he does by applying scientific principles first, often taking long-held beliefs or assumptions before working out what’s really happening. Over his career he has applied this to helping start-ups for the Swiss government through to exploring biological sciences.

He’s also a paraglider pilot and owns a garage-workshop with a good Wi-Fi connection, which means he can spend long hours diving into the abundance of digital flying data that we, as a community, have created over the last 25 years. His latest project? Exploring the world’s longest paraglider flights, combining this data with historic weather data...

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