The old Severn Bridge is notorious for cross winds which is why the Voyager team used it for development originally. Here is Graham Robb's Production Voyager, filmed from FJ, the Voyager prototype, crossing the bridge, then FJ, going home the other way. The large red flashing sign says "Danger Strong Winds. See how these vehicles cope with passing the cable towers without trouble. Note FJ riders left hand up. Watch the horizon to see them 'auto-lean' into the wind. Believe; FF aero's are not magic. Sidewind stability is do-able, and done. This design in 23 years old...