Thank you.
The performance-based model is really quite interesting. I see this Windsor-Toronto-Montreal airspace service project and the required navigation performance that is in your presentation here.
I have been getting an escalating number of noise complaints, whether from residents in and around the area of the Dorval Airport, or from in and around Toronto Pearson International Airport. Is it because the flight paths have changed? Because the flight paths changed, it has helped the airlines save fuel because of the new system. Is it causing the airplanes to be closer to residential neighbourhoods and therefore generating more noise complaints, and then costing the local residents who then try to soundproof their houses? Is that what's happening? It seems that the flight paths have changed. Now, it could be that the local residents don't understand the flight paths, but it seems that they're saying the planes are coming closer and that it's noisier. Is it because of this system?