Are commercial space stations a fantasy?

An examination of the potential customers and station proposals

Issue 57 Subscribers 2,053. 
Firstly, my apologies that the issue is a day late. The issue became a lot more involved than I initially intended. To the 47 of you who subscribed over the last week, I hope you enjoy your first issue and, as always, if you have any comments, suggestions, or tips, you can reply to this email.