Once upon a time, I was trying to gauge interest among a group of friends in splitting the cost of a newly-announced Eclipse 500 jet. Turns out that my earnestness was a little optimistic, but I still think that we’re likely to see both the production of a (relatively) affordable Eclipse 500-like jet and the development of an alternative to the big-jet spoke and hub travel system in the US. If this is an area that interests you, author James Fallows is your man. Start with this post at the Atlantic.