The airspace over Aalborg Airport in Denmark has been closed after drones were spotted flying nearby, airport CEO Niels Hemmingsen told CNN on Wednesday, marking the second time this week that an airport in the country has been forced to close due to drones sightings.
The airspace over Aalborg Airport in Denmark has been closed after drones were spotted flying nearby, airport CEO Niels Hemmingsen told CNN on Wednesday, marking the second time this week that an airport in the country has been forced to close due to... [2155 chars]

