A7-BEF Boeing 777-3DZ ER (MSN 60332/1351) of Qatar Airways, over the northern suburbs of Perth – Mon 23 November 2015. First visit to Australia. This aircraft made its first flight on 23 Oct 2015 and was delivered to the airline on 19 Nov 2015, just a few days before this photo. This was its 3rd revenue service. QR902 from Doha at 6:24pm, heading east before joining the approach to Perth Airport’s runway 21. Photo © David Eyre