Must be testing the engine reversers prior to takeoff.
1st in the series of a touchdown, aborted landing, and taking back off.
It is an illusion. IGC is departing 24 right as Azores is close final for 24 left.
[1200 px] Star Alliance c/s
Pleased to catch this Australian Whale.
QFA32 [LHR-SIN-SYD]. The plane was flying at FL370. Photo taken from the ground ! (EOS400D + 2400mm) More on ExtremeSpotting.