red750 Posted January 29, 2021 Share Posted January 29, 2021 No props, no jets, no rockets – California's Spencer Lisenby just broke the world speed record for remote controlled aircraft, taking an unpowered RC glider transonic at 548 mph (882 km/h) using nothing but the wind. Well, that and an incredible degree of skill in a highly dangerous technique called dynamic soaring. And while it's more or less an extreme hobby at the moment, he's got some very interesting plans for the technique and the technology behind it. https://youtu.be/4eFD_Wj6dhk For more information, click here. Link to comment Share on other sites More sharing options...
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