Gatwick Airport on Sunday said it was offering a £50,000 reward for information"leading to the arrest and conviction of those responsible for the criminal act that disrupted our flights over three days at the airport."
It cancelled flights on Wednesday night"following reports of drones flying over Gatwick’s airfield".
The episode exposed a major weakness in the country's ability to respond to a hostile drone attack,with flights grounded for 36 hours as authorities struggled to respond. Twenty four hours later,the government announced it was sending in the military.