http://www.nasaspaceflight.com/2011/...ress-conflict/
I am rescheduling my flights. Hotel rebookings will have to wait til after the 19th.
However April 29 looks solid unless hardware problems or weather glitches.
Atlantis is scheduled in June and hanging on to Congress funding so I don't think they would want to delay that very last flight or Atlantis might never get to fly again.