There is little doubt that the revolution in aerial vehicle technology in the form of drones – otherwise known as Unmanned Aerial Vehicles (UAVs) or Unmanned Aerial Systems (UASs) – is causing a re-think when it comes to public safety and security, especially in the uncertain world we live in. Whilst much attention is being given in the media to countering the threat posed by drones should they stray too close to sensitive sites like…