When Peter took charge of the flight deck of the 777 and took off from Beijing airport, there was nothing to suggest that this trip would be anything other than a routine flight of the sort he had made so many times before. It was not until moments before landing that anything went wrong. Coming in to Heathrow Airport, the plane suffered inexplicable loss of power to both engines, and it was suddenly likely that the plane would plough into a built-up area outside the airport, with the loss of all lives on board. Peter tells us in graphic detail his thoughts and actions when he managed to help...