Summary of the near miss below, with link to official paperwork:
On 19 March 2014, at about 0913 Western Standard Time (WST), a De Havilland DHC-8, registered VH-XFX, was on approach to Perth Airport from Kambalda, Western Australia. When about 23 km north-northeast of Perth, at about 3,800 ft above mean sea level (AMSL), the crew sighted a bright strobe light directly in front of the aircraft.
The light appeared to track towards the aircraft and the crew realised that the light was on an unknown object ... Read even more
