Drone threat
Kleinen Drohnen bis 250 Gramm kann man ohne Lizenz fliegen, darüber braucht man einen Flugschein und muss seine Drohne registrieren. Credit: Michael Sohn/AP/AAPImage
In Germany and also in other European countries, there is a new danger in the sky. They are small drones that wreak havoc over airfields, military installations and other public facilities. The latest example is the airport in Hanover, which was closed yesterday due to a drone sighting. What is behind this danger?
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