Perhaps I'll start. In terms of safety promotion and better understanding of some of our efforts, we participate quite extensively at the international level with various international carriers, both at the IATA level and specifically around safety discussions. This enables us to share best practice in a closed forum, to understand various incidents that have occurred at other airlines and incorporate that into our learning.
We study, unfortunately, the misfortune of others, the events that are investigated by the Transportation Safety Board. We look at their recommendations—