As they are saying right now at the conference, there could be times when a hurricane would affect a landing of the SST. In this case they are coming home Tuesday when they have, I believe, two windows to get into Florida - a morning landing and an afternoon landing. The later landing would bring them in directly over H Dean but about 180,000 feet above it before a landing onto runway 15. Failing that for any reason they have Edwards in California, which is and won't be affected by H Dean or a third place which also won't. Hope that helps.