when the electric current around the ship is removed, the ship would come to rest at the bottom of the metal encasing, and pilots could then open the metal latch to get out :D
I don't want to ruin the fun but I just want to say that everything stated there isn't completely accurate. For example, ".. he was able to devise a means to single-handedly elevate and maneuver large weights which would be impossible using conventional mehods" isn't true. There are a lot of perfectly logical and consistent theories about how egyptians moved all those heavy blocks. Here's one way to do it (Note: He is single-handedly elevating and maneuvering large weights by using conventional methods, and the egyptians had a lot more manpower):
http://www.youtube.com/watch?v=pCvx5gSnfW4
One thing the writer forgot to mention about the Coral Castle.
Edward Leedskalnin also moved the entire structure in pieces, 10 miles from it's original build location, by himself using a pick up truck in the span of 3 years.
He made sure not to let people see him work, but it has been reported that he was pushing large blocks in the air by some people who saw him in action.