 For him, he could make it work to either reschedule the appointment the next day or go out to one of the three facilities that might have gotten some. But usually if the plane doesn't get in, none of them get the isotope. So, yeah, it can be very disruptive. And insurance doesn't always pay for the travel and for the hotel that people would require. What's the schedule for the equipment to get up here and start looking at installation?