drohnenstudie.de , consumers in Germany will buy around 1.3 million drones in 2018. The majority of them are semi-professional drones weighing between 250 grams and two kilograms and no special knowledge is required to control them. For heavier drones, a “drone license” is required. Drones are also popular as toys - around 290,000 of the remote-controlled mini planes will find their way into the rooms of small and large children. What needs to be taken into account when controlling and what is strictly forbidden can be found German air traffic control