Thank you. It's an interesting question.
We're shooting for the first flight commercially, and we see that as a sightseeing flight. We do tours and whatnot in Victoria and Vancouver, and we would carry passengers on a short flight. It's only a 20-minute sightseeing flight. I think there will be a lineup on the dock to take that first flight.
How long will it take to convert? The way technology is going—every day—I'd probably say within five years. The technology is getting better and better daily, so hopefully I'm wrong on that and we can convert fairly quickly, with the rest of aviation following, getting back to what Elizabeth mentioned about short stages.