You know I am yanking everyone's chain.
I agree with Topic Review jollyikarus that the conditions were not ideal and certainly not certification level, but when you are comparing the data of the A380 to other aircraft flights made on the same day and something shows up you have to question it. airbus has been telling the world that the A380 would be 50% quieter than a 747-400. It should have been at least less, but according to these people it is not.
No QC2 takeoff and its a dead bird.