Europe has 5 million kilometres of powerlines. Inspecting these powerlines by helicopter is a costly, and not really sustainable, business. Long range-drones could be a solution for these kinds of inspections. At ERF last week FuVEX was showing a drone that could extend the legal range from line-of-sght(500 meter) to 20 kilometres. For this video Rocking Robots spoke to Carlos Matilla: “The key is to do it safely.’