you are going to have to toss out some hypothesis on what it might be all about. terror attack via aircraft? bombers from Cuba or Venezuela? I don't know how to evaluate this.
What happened ...I missed something again..
Anyone listening to Geraldo right now on Hannity? He is really ticked off at the Mayor, Governor and Mike Brown from FEMA... actually he is making a lot of sense through his anger and basically without a Rudy or Kerick it took General Honore' showing up to finally break out of the quagmire that shaped up... he was there and is talking about the people who were contradicting one-another and even FEMA workers asking reporters how to get to Superdome and how to get to Convention Center, etc....
Geraldo saying that FEMA should be relegated to nothing more then an agency that buys and stores supplies - all ground logistical and policing operations during these events should be instantly taken over by DoD.
Might be as innocuous as a radar that needs service. Could be something they don't want seen. Could be reports of aircraft taking fire from the area. Could be AF One making laps over the area. I just don't know and I don't like things I don't know. It is a habit that has served me well.