Thank you. That's great. It leads into my second question, which was going to be about corrosion. I understand, as with any vehicle, if you store your car—even in the winter, if you have a summer car—it can be very hard on it.
Was there any concern with bringing all these planes back into service, with corrosion and with sitting? I know we're dealing with the certification and the issues they had prior, but anything that sits around for two years.... Have they all been thoroughly tested? Are they all ready to go? Quite frankly, are some of them still mothballed or are they all up and running?