Thanks for that question. I'm happy to take that on.
Many small airports across the country, and regional airports, are part of the accessibility regulations. Some of the new regulations that rolled out need to be implemented by June. Many of our airports have already taken these measures and implemented them—things like pet relief areas, hearing loops, signage in the airport, implementing change tables where they can.
I think the biggest challenge we see for some of the small airports is that we're looking at infrastructure that's 60 years old. Some of our airports are municipal airports. It can be more challenging to make those infrastructure changes. I think many of them are adopting the technology, and the programs and the signage and the things that we can do operationally within the airport, but the infrastructure piece is a challenge.
To get to that Rick Hansen gold-certified level is quite difficult when you're talking about an old building and needing to change many things about the structure—that's cost. I think that would be probably the biggest barrier for small airports. I think you'd be surprised to see the number of initiatives they've taken on—from Autism Aviators to the Sunflower program. There are so many, and they really are downsizing them and making them fit.