An Airprox report has been filed involving a Boeing 777 and an untraced aircraft. The incident took place on approach to Gatwick Airport on 30 December 2012 at 08:50 hours.
The B777 was receiving an air traffic service from the Gatwick. The incident took place at approximately 1,500 feet.
These details are subject to assessment by the independent UK Airprox Board. During 2011, the last year for which full data is available, there were 22 Airprox incidents involving commercial air transport with the absence of any risk bearing incidents.