French authorities choose Elistair’s Orion tethered drone as a persistent eye in the sky for security of the Ryder Cup 2018.
A tethered drone built by Elistair was used by the French authorities to ensure continuous aerial surveillance of one of the biggest international sports competitions, The Ryder Cup 2018 held in Paris from September 25 to September 30. This is not golf, this is the Ryder Cup . Every two years, the Ryder Cup ["]