Yes, those are all concerns we've raised with the American government, and the law is very clear. They made a small exception for us—a very important exception—in respect of a flight going from one Canadian city, such as Montreal, to Toronto; if it crosses American airspace, they have not required that, and they've made that exception. But in any other situation, such as going from a Canadian city to another foreign destination and crossing over United States airspace, it is their sovereign right to require that information. Whether we agree with it or not is another issue. If we want to fly over their airspace, that will be a requirement at the end of this year.
We have tried our best to see if there are any exceptions. The only exception we were able to obtain was for crossing American airspace while going from one Canadian city to another.