HnH, Everything on the internet is either a hoax, fake, or has attached a litany of totally idiotic remarks (youtube)! In fact this posting is a hoax, fake, and full of idiocy. Don't believe anything you see anymore, especially Police speed camera pictures.
Christiaan, nobody said it was 'SOP'. It was nothing unusual. I've seen Concorde doing something like that. It happens, nothing broken.