Drone causes near miss at Heathrow Airport probed

Air safety chiefs have investigated the first near miss between a passenger jet and a drone near Heathrow Airport, amid fears that drones could pose a danger to commercial flights.
The UK Airprox Board (UKAB), which will publish its findings on Friday, is expected to record an incident risk rating of A ā the highest of five categories - defined as a āserious risk of collisionā.