ex China Eastern bird
Springbok 204 Heavy to Johannesburg line up and wait for departure from RWY 4L.
Whilst on our descent into Bristol on TCX7995, the sunlight formed a rainbow halo with a silhouette of our aircraft on the clouds. I have never seen this effect before on a flight.
 Another flight to MEL started taxiing to RWY01 (1600px).
Holding at SATUN