The fees vary with the weight of the aircraft. Very small airplanes weigh hardly anything. The training aircraft are on a flat annual fee of $70, and they can go anywhere they want in the country. It all depends on the weight of the aircraft.
But that's not the issue. The issue is that if we were to convert back to a tower, we would incur an additional $500,000 in costs. The way the formulas work, that money would have to come from other places. Bearing in mind that the company is based at Mirabel and that virtually all of the flights they are operating are designated as test flights and they're not paying us anything, it's a bit of a sticky wicket. We're not trying to get in the way of anybody, but at some point we have to be fair.