Can anyone help me to understand why for the past two days I have seen a swissair a330 do go arounds at jfk while landing on 4r-22l? The weather seemed to be ok with very little cloud cover and minimal winds. I've also seen a swissair do a go around in June. Are their pilots unfamiliar with landing a 330 at jfk? I did not see any other flights coming do go arounds at the times the swissair flights did theirs, although I did notice that their flights do come in a bit high.
Educate your children before others mis-educate them!!!