In episode five Luke claimes that there was something framilliar to him about Dagobah. He then said it feels like and was interrupted by Yoda. At first I thought maybe They would show it in the upcoming trillogy. The episode 3 came out and my question was yet to be unraveled. So I thought it might be a deleted scene and now the DVD has comeout and Yoda went alone on an escape pod> So Luke couldn't have been framilliar with Dagobah unless it was the planet's surface and if it was he would have mentioned it while flying over Dagobah. It just makes no sense.